| class="wikitable sortable"
!Name
!Country
!Years active
!Proven victims
!Possible victims
!Current status
!class="unsortable"|Notes |
| Rosario Alfonso
|{{Flag|Mexico}}
|2018–2020
|3
|4
|Serving a sentence of 70 years in prison
|Murdered at least three women between December 2018 and January 2020. Absolved of a fourth murder.[{{cite web |date=2020-10-24 |title=Imputan cuarto feminicidio a presunto asesino serial en Sinaloa |url=https://www.zocalo.com.mx/imputan-cuarto-feminicidio-a-presunto-asesino-serial-en-sinaloa/ |access-date=2022-09-20 |website=zocalo.com.mx}}] |
| Esteban Lorenzo Duarte
|{{Flag|Argentina}}
|2004–2020
|2
|5
|Committed suicide before apprehension
|Known as "The Butcher/Bluebeard of Villa Astolfi"; murdered his wife in 2004, then murdered and dismembered a girlfriend in 2020. He is suspected of the disappearances of three neighbors.[{{Cite web |title=Escalofriante: el descuartizador de Pilar sería un asesino serial |url=https://www.cronica.com.ar/policiales/Escalofriante-el-descuartizador-de-Pilar-seria-un-asesino-serial-20200208-0049.html |access-date=2021-08-10 |work=Crónica |language=es-ES}}][{{cite web |title=Horror en Pilar: el descuartizador que se suicidó podría tratarse de un asesino serial |url=https://la100.cienradios.com/horror-en-pilar-el-descuartizador-que-se-suicido-podria-tratarse-de-un-asesino-serial/ |access-date=2021-08-10 |work=La 100 |date=9 February 2020 |language=es}}] |
| Kenyel Brown
|{{Flag|United States}}
|2019–2020
|6
|6
|Committed suicide before apprehension
|Known as the "Metro Detroit Serial Killer". Robbed and murdered six people from 2019 to 2020 in Wayne County, Michigan, later committing suicide.[{{Cite web |last=Baldas |first=Tresa |date=2020-03-02 |title=A Michigan judge set him free, then 6 people died. Who's to blame? |url=https://www.usatoday.com/story/news/nation/2020/03/02/kenyel-brown-informant-detroit-michigan-6-people-died/4929846002/ |access-date=2022-08-06 |website=USA TODAY}}] |
| Travis Lewis
|{{flagu|United States}}
|1996–2020
|3
|3
|Committed suicide before apprehension
|Murdered three members of a family in the same house from 1996 to 2020. After murdering his third victim, he drowned himself in Horseshoe Lake.[{{Cite web |title=Inside the Bizarre Case of a Killer Striking Twice 23 Years Apart, Murdering a Mother and Daughter |url=https://people.com/crime/inside-the-bizarre-case-of-a-killer-striking-twice-23-years-apart-murdering-a-mother-and-daughter/ |access-date=2022-08-10 |website=Peoplemag}}] |
| Anil Vala
|{{Flag|India}}
|?–2020
|2
|3
|Convicted of two murders; awaiting trial for third
|Sexually assaulted and strangled women in Gujarat.[{{Cite news |date=April 19, 2020 |title=Serial killer arrested for woman's murder in Lodhika |work=The Times of India |url=https://timesofindia.indiatimes.com/city/rajkot/serial-killer-arrested-for-womans-murder-in-lodhika/articleshow/75226895.cms |access-date=December 31, 2023 |issn=0971-8257}}] |
| Andrey Yezhov
|{{Flagu|Russia}}
|2010–2020
|7
|7
|Committed suicide before trial
|Known as "The Kashirsky Maniac"; linked to nine sexually-motivated attacks against elderly women and young girls, seven of which were fatal. A month after he was arrested, he hung himself in his prison cell.[{{Cite web |date=July 23, 2020 |title=Монстр по прозвищу Ежик: следователи раскрыли тайну каширского маньяка |trans-title=Monster nicknamed Ezha: investigators uncovered the secret of the Kashirsky Maniac |url=https://www.mk.ru/incident/2020/07/23/monstr-po-prozvishhu-ezhik-sledovateli-raskryli-taynu-kashirskogo-manyaka.html |url-status=live |archive-url=https://archive.today/20220204190240/https://www.mk.ru/incident/2020/07/23/monstr-po-prozvishhu-ezhik-sledovateli-raskryli-taynu-kashirskogo-manyaka.html |archive-date=February 4, 2022 |access-date=2022-12-30 |website=Moskovskij Komsomolets |language=ru}}] |
| Omar Santos Loera
|{{flagu|Mexico}}
|2010–2020
|3
|3
|Committed suicide before trial
|Murdered two people with a saber in 2010 and was arrested, but escaped in less than a year. He later murdered his girlfriend in 2020.[{{cite web |last=Pradilla |first=Alberto |date=2022-10-27 |title=Gerardo buscó al asesino de su hija por más de un año; el feminicida se suicidó después de ser encarcelado |url=https://www.animalpolitico.com/2021/10/gerardo-busco-asesino-de-su-hija-feminicida-se-suicido/ |access-date=2020-09-27 |website=animalpolitico}}] |
| Ismael Antonio Sánchez and José Rojas
|{{flagu|Argentina}}
|2019–2020
|3
|3
|Serving a sentence of life imprisonment
|Along with other two men, they murdered an agricultural producer in June of 2020, and were later linked to two other murders which took place between November 2019 and January 2020.[{{Cite web |title=Asesinos seriales de Tucumán: una banda fue acusada de cometer tres crímenes en siete meses |url=https://www.lagaceta.com.ar/nota/857974/actualidad/asesinos-seriales-tucuman-banda-fue-acusada-cometer-tres-crimenes-siete-meses.html |access-date=2020-12-23 |work=www.lagaceta.com.ar |date=28 August 2020 |language=es}}][{{Cite web |date=2023-02-28 |title=Triple juicio: cadena perpetua para tres de los acusados |url=https://losprimeros.tv/contenido/232856/triple-juicio-cadena-perpetua-para-tres-de-los-acusados |access-date=2023-02-28 |website=Los Primeros |language=es}}] |
| Hugo Bustamante Pérez
|{{Flag|Chile}}
|2005–2020
|3
|5
|Serving a sentence of life imprisonment
|Murdered his girlfriend and her son in 2005 and hid their bodies in a metal barrel. Released in 2016 just to kill the daughter of his new girlfriend in 2020.[{{Cite web |last=Sanhueza |first=Ana |title=Crimen de Ámbar: declaran culpables a Hugo Bustamante y Denisse Llanos |url=https://www.pauta.cl/nacional/ambar-justicia-femicidio-hugo-bustamante-crimen |access-date=2021-11-26 |website=pauta |date=26 November 2021 |language=es}}] In 2024, while in prison, he confessed to two other homicides.[{{Cite web |date=2024-06-07 |title=Psicópata del tambor: Asesino de Ámbar Cornejo confesó otros dos homicidios |url=https://www.t13.cl/noticia/nacional/psicopata-del-tambor-asesino-ambar-cornejo-confeso-otros-dos-homicidios-7-6-2024 |access-date=2024-06-07 |website=T13 |language=es}}] |
| Lissa María Caiza
|{{ECU}}
|2020
|4
|5
|Serving a sentence of 56 years in prison
|Known as "Mrs. Poison"; murdered her children, her boyfriend and a friend, and it is believed that she killed one more man. She is accused of having tried to murder ten people, including her mother and brothers.[{{Cite web |date=2023-07-20 |title=Lissa C., la asesina en serie que envenenó a sus hijos en el nororiente de Quito y que enfrenta cuatro sentencias |url=https://www.eluniverso.com/noticias/seguridad/luisa-c-asesina-en-serie-enveneno-hijos-hombres-carcel-sentencias-fiscalia-policia-nacional-quito-parroquia-pifo-nota/ |access-date=2023-07-20 |website=El Universo |language=es}}][{{Cite web |title=Los crímenes de la presunta asesina serial de Pifo: habría actuado bajo conciencia en triple homicidio, envenamientos y más |url=https://www.vistazo.com/actualidad/nacional/los-crimenes-de-la-presunta-asesina-serial-de-pifo-habria-actuado-bajo-AEVI208181 |access-date=2022-08-23 |website=vistazo.com |language=es}}] |
| Karel Šťovíček
|{{CZE}}
|1998–2020
|3
|3
|Serving a sentence of life imprisonment
|Caused the death of a pensioner during a robbery; after release, he murdered two women in the Bohemian Paradise area during sexual encounters.[{{Cite news |last=Petr Roubíček |date=April 12, 2021 |title=Za dvojnásobnou vraždu doživotí, potvrdil Krajský soud v Hradci Králové |trans-title=Life imprisonment for double murder, confirmed by the Regional Court in Hradec Králové |url=https://hradecka.drbna.cz/zpravy/9533-za-dvojnasobnou-vrazdu-dozivoti-potvrdil-krajsky-soud-v-hradci-kralove.html |archive-url=https://archive.today/20240627201936/https://hradecka.drbna.cz/zpravy/9533-za-dvojnasobnou-vrazdu-dozivoti-potvrdil-krajsky-soud-v-hradci-kralove.html |archive-date=June 27, 2024 |work=Hradecká drbna |language=cs}}] |
| Yuri Sparikhin
|{{Flag|USSR}}
{{Flag|Russia}}
|1980–2020
|4
|4
|Serving a sentence of life imprisonment
|Known as "The Novorossiysk Maniac"; violent recidivist and sex offender who raped a woman and killed another in Krasnodar shortly after being released from prison. Previously convicted for murdering a neighbor in 1980 and two children in 2001.[{{Cite web |date=May 27, 2022 |title=Жестокому маньяку из Новороссийска добавили 9 лет к пожизненному заключению |trans-title=Cruel maniac from Novorossiysk added 9 years to life imprisonment |url=https://bloknot-novorossiysk.ru/news/zhestokomu-manyaku-iz-novorossiyska-dobavili-9-let |archiveurl=https://archive.today/20230311090034/https://bloknot-novorossiysk.ru/news/zhestokomu-manyaku-iz-novorossiyska-dobavili-9-let |archivedate=March 11, 2023 |work=Bloknot |language=ru}}] |
| Diego Ruiz Restrepo
|{{flagu|Chile}}
|2020
|8
|15–20
|Serving a sentence of life imprisonment
|Known as "The Psychopath of Meiggs"; Murdered random homeless people by stabbing them in November 2020.[{{cite web |date=2020-11-10 |title=Quién es el sujeto acusado de ser el "asesino en serie" del barrio Meiggs |url=https://www.24horas.cl/nacional/quien-es-el-sujeto-acusado-de-ser-el-asesino-en-serie-del-barrio-meiggs-4524284 |access-date=2020-11-11 |website=www.24horas.com}}] |
| Harold Haulman
|{{Flag|Germany}}
{{flagu|United States}}
|1999–2020
|3
|4
|Serving a sentence of life imprisonment without parole
|Convicted of murdering three people in the United States and Germany and suspected of an additional one. He lured his last two victims through dating apps.[{{Cite web |last=Scarcella |first=Francis |date=2021-09-08 |title=UPDATE: Judge to homeless man in murder case: 'You are evil' |url=https://www.dailyitem.com/update-judge-to-homeless-man-in-murder-case-you-are-evil/article_431956d8-10cb-11ec-86c2-afa091eb2df3.html |access-date=2022-08-07 |website=The Daily Item}}] |
| Omar Fernandez Herrada
|{{Flag|Bolivia}}
|2017–2020
|4
|4
|Serving a sentence of 30 years in prison
|Murdered four people, including his cousin, with two accomplices.[{{Cite web |title=Feminicidios en serie: Condenado se retracta y dice que confesó asesinatos porque fue obligado {{!}} Unitel |url=https://unitel.bo/seguridad/feminicidios-en-serie-condenado-se-retracta-y-dice-que-confeso-asesinatos-porque-fue-obligado_144482 |access-date=2022-08-06 |website=unitel.bo |language=es}}] |
| Maina Ramulu
|{{Flagu|India}}
|2003–2020
|16
|18
|Convicted; awaiting sentencing
|Convicted of murdering sixteen women during three separate murder sprees due to his hatred of women. He has now been charged with the murders of two more women committed after he was released from prison in 2020.[{{Cite web |last=Pandey |first=Ashish |date=January 27, 2021 |title=Police arrest serial killer accused of murdering 18 women in Telangana's Hyderabad |url=https://www.indiatoday.in/india/story/police-arrest-serial-killer-accused-of-murdering-18-women-in-telangana-s-hyderabad-1763120-2021-01-27 |access-date=2022-08-07 |website=India Today}}] |
| Rustam Kiknadze
|{{Flag|Kazakhstan}}
|2004–2020
|5
|5
|Sentenced to 26 years imprisonment
|Raped, murdered two women and set their bodies on fire in 2004; paroled in 2014, but re-arrested for sexually abusing a disabled young girl; paroled on a second occasion in 2020 and killed three more women in Taraz that year; sentenced to 26 years imprisonment.[{{Cite web |author=Galina Vybornova |date=June 1, 2021 |title=Серийного убийцу из Тараза приговорили к 26 годам лишения свободы |trans-title=Taraz serial killer sentenced to 26 years imprisonment |url=https://exk.kz/news/96549/sieriinogho-ubiitsu-iz-taraza-prighovorili-k-26-ghodam-lishieniia-svobody |archiveurl=https://archive.today/20230131124145/https://exk.kz/news/96549/sieriinogho-ubiitsu-iz-taraza-prighovorili-k-26-ghodam-lishieniia-svobody |archivedate=January 31, 2023 |work=exk.kz |language=Russian}}] |
| Nikolay Tishov
|{{Flag|Russia}}
{{Flag|Spain}} (accused)
|2020
|1
|3
|Serving an indefinite sentence in a psychiatric hospital
|Suspected of murdering two people in Alicante, Spain, between August and November 2020. He later murdered another person in Russia, and was admitted to a psychiatric hospital after being declared mentally ill.[{{Cite web |last=T |first=Sohailanwar |date=2022 |title=This was the hunt for Nikolay, the Alicante serial killer who was imprisoned in Russia - S Chronicles - Computer Network Topology |url=https://computernetworktopology.com/this-was-the-hunt-for-nikolay-the-alicante-serial-killer-who-was-imprisoned-in-russia-s-chronicles/ |access-date=2022-11-08 |website=Computer Network Topology}}][{{Cite web |last=Williamson |first=Lorraine |date=2022-11-05 |title=Alicante serial killer idendity confirmed |url=https://inspain.news/alicante-serial-killer-idendity-confirmed/ |access-date=2022-11-08 |website=InSpain.news}}] |
| Maniram Sen
|{{Flagu|India}}
|2000–2020
|5
|6
|Convicted of five murders; awaiting trial for sixth
|After being released from prison in 2017 for murdering five people in 2000, Sen allegedly bludgeoned a journalist to death with a stone on November 8, 2020.[{{Cite web |date=January 6, 2021 |title=Serial killer who killed 35-yr-old TV journalist on Nov 8 arrested |url=https://www.dailypioneer.com/2021/state-editions/serial-killer-who-killed-35-yr-old-tv-journalist-on-nov-8-arrested.html |access-date=December 31, 2023 |website=Daily Pioneer}}] |
| Adre Baroz
|{{Flagu|United States}}
|2020
|5
|5
|Sentenced to five consecutive life sentences plus 140 years
|Murdered five people in seven weeks in southern Colorado.[{{Cite web|url=https://www.denverpost.com/2024/05/07/adre-baroz-psycho-life-in-prison-san-luis-valley-murders-homicides/|title=Adre "Psycho" Baroz sentenced to life in prison for 5 San Luis Valley murders|first=Julianna |last=O'Clair |date=May 7, 2024}}][{{Cite web|url=http://coloradosun.com/2024/05/06/adre-baroz-psycho-life-sentence-san-luis-valley-murders/|title=San Luis Valley serial killer nicknamed "Psycho" sentenced to life in prison|first=Olivia|last=Prentzel|date=May 6, 2024|website=The Colorado Sun}}] |
| Ayumi Yamashita
|{{Flag|Japan}}
|2018–2023
|1
|3
|Serving a sentence of 6 years in prison
|A mother who killed at least one baby in her home, whose three babies were found dead, was sentenced to six years in prison for one count of murder and two counts of abandoning a corpse after her arrest.[{{cite web |date=2025-02-20 |title=赤ちゃん3人の遺体を遺棄 うち1人を殺害した罪に問われている母親 検察「殺害方法は強い殺意がある」懲役７年を求刑【香川】 |url=https://newsdig.tbs.co.jp/articles/-/1743744?display=1 |access-date=2025-06-08 |website=TBS News}}][{{cite web |date=2025-02-21 |title=高松 赤ちゃん殺害遺棄事件 母親に懲役6年の判決|url=https://www3.nhk.or.jp/lnews/takamatsu/20250221/8030020355.html |access-date=2025-06-08 |website=News Web}}][{{Cite news |date=2025-02-17 |title=出産した男児3人遺棄うち1人殺害の罪認める 初公判で高松の母親 |url=https://www.asahi.com/articles/AST2J1G8MT2JPLXB004M.html?iref=pc_photo_gallery_bottom |access-date=2025-06-08 |work=The Asahi Shimbun}}] |