Mika

• Mika (singer) (born 1983), Lebanese-born British singer-songwriter Michael Penniman, Jr.
• Mika (footballer, born 1987), Portuguese football defender Michael da Conceição Figueiredo
• Mika (footballer, born 1991), Portuguese football goalkeeper Michael Simões Domingues
• Mika (footballer, born 1993), Spanish football striker for Negeri Sembilan
• Mika (Armenian singer), Michael Varosyan, who represented Armenia in the Junior Eurovision Song Contest 2015
• Mika X (born 1962), New Zealand Maori performing artist

• Mika, a character in the horror game Ao Oni
• Mika, a character in 2020 video game Genshin Impact

• Mika Aaltola (born 1969), Finnish political scientist and director of the Finnish Institute of International Affairs
• Mika Aaltonen (born 1965), Finnish football player
• Mika Chunuonsee (born 1989), Thai football player
• Mika Häkkinen (born 1968), Finnish Formula One driver and Finnish former Formula One double World Champion
• Mika Halvari (born 1970), Finnish shot putter
• Mika Hannula (born 1979), Swedish ice hockey player
• Mika Helin (born 1978), Finnish football player
• Mika Horiuchi (born 1986), Japanese-American musician
• Mika Immonen (born 1972), Finnish pool player
• Mika Ják (died after 1202), Hungarian noble
• Mika Kallio (born 1982), Finnish motorcycle racer
• Mika Karppinen (born 1971), Finnish drummer better known as Gas Lipstick
• Mika Kaurismäki (born 1955), Finnish film director
• Mika Koivuniemi (born 1967), Finnish ten-pin bowler
• Mika Kojonkoski (born 1963), Finnish ski jumper and politician
• Mika Kuusisto (born 1967), Finnish cross-country skier
• Mika Lahtinen (born 1985), Finnish football player
• Mika Laitinen (born 1973), Finnish ski jumper
• Mika Lavento (born 1962), Finnish archaeologist
• Mika Lehkosuo (born 1970), Finnish football player and manager
• Mika Luttinen (born 1971), Finnish musician
• Mika Marila (born 1973), Finnish alpine skier
• Mika Muranen (born 1971), Finnish prisoner
• Mika Myllylä (1969–2011), Finnish cross-country skier
• Mika Mäkeläinen (born 1965), Finnish journalist and nonfiction writer
• Mika Niskanen (born 1973), Finnish ice hockey player
• Mika Noronen (born 1979), Finnish ice hockey player
• Mika Nurmela (born 1971), Finnish football player
• Mika-Matti Paatelainen (born 1967), Finnish football manager, better known as Mixu Paatelainen
• Mika Peltonen (born 1965), Finnish military officer
• Mika Pohjola (born 1971), Finnish jazz pianist
• Mikaele Ravalawa (born 1997), Fijian rugby league player
• Mika Ronkainen (born 1970), Finnish film director
• Mika Salo (born 1966), Finnish Formula One driver
• Mika Sankala (born 1964), Finnish football manager and former footballer
• Mika Singh (born 1977), Indian entertainer
• Mika Špiljak (1916–2007), Yugoslav politician
• Mika Strömberg (born 1970), Finnish ice hockey player
• Mika Tauriainen (born 1975), Finnish rock singer
• Mika Vainio, member of the Finnish electronic duo Pan sonic
• Mika Vasara (born 1983), Finnish shot putter
• Mika Väyrynen (footballer) (born 1981), Finnish football player
• Mika Vukona, (born 1982), Fijian-born New Zealand basketball player
• Mika Waltari (1908–1979), Finnish author
• Mika Zibanejad, (born 1993), Swedish ice hockey player

• Mika Akino (born 1973), the Japanese wrestler AKINO
• Mika Arisaka (born 1974), Japanese-American singer
• Mika Boorem (born 1987), American actress
• Mika Brzezinski (born 1967), American television journalist, co-host of Morning Joe
• Mika Doi (born 1956), Japanese voice actress
• Mika Handa, singer with the band Mika Bomb
• {{Nihongo|Mika Haruna|春名 美佳||born 1978}}, Japanese swimmer
• {{Nihongo|Mika Hori|堀 珠花||born 1992}}, Japanese ice hockey player
• Mika Kanai (born 1964), Japanese voice actress
• Mika Kato, namesake singer of the Sadistic Mika Band
• {{Nihongo|Mika Katsumura|勝村 美香||born 1980}}, Japanese actress
• Mika Kawamura (born 1973), Japanese manga artist
• Mika Kikuchi (born 1983), Japanese actress
• Mika Miyazato (born 1989), Japanese golfer
• Mika Nakashima (born 1983), Japanese singer
• Mika Newton (born 1986), Ukrainian singer
• Mika Reyes (born 1994), Filipina volleyball player
• Mika Todd (born 1984), American jazz singer and former Hello! Project member
• Mika Urbaniak (born 1980), American pop singer
• Mika Yamamoto (1967–2012), Japanese journalist
• Mika Yamauchi (born 1969), Japanese volleyball player
• {{Nihongo|Mika Yoshikawa|吉川 美香||born 1984}}, Japanese middle- and long-distance runner

• Miroslav Mika Antić (1932–1986), Serbian poet
• Mika Singh (born 1977), Indian singer born Amrik Singh
• Radomir Lazović (born 1980), Serbian politician and activist, whose nickname is Mika

• Mika Ahonen, from the anime/manga Strike Witches
• Mika Edou, minor character from the anime Smile PreCure!
• Mika Grainger, from British school drama series Waterloo Road
• Mika Jougasaki, from The Idolmaster Cinderella Girls video game
• Mika Kamishiro (神代美香), a character in the show Kamen Rider Kabuto, is an older sister of Tsurugi Kamishiro / Kamen Rider Sasword
• Mika Kujiin, one of the main characters in the Kanamemo anime/manga
• Mika Macklin, one of the main characters in the television show Danger Force
• Mika Nanakawa (R. Mika), from the fighting video games Street Fighter Alpha 3 and Street Fighter V
• Mika Nogizaka, from the light novel and anime Nogizaka Haruka No Himitsu
• Mika Tahara, from the manga Koizora
• Mika Samuels, from the television series The Walking Dead
• Mika Shimotsuki, from the anime Psycho-Pass
• Mikaela "Mika" Hyakuya, from the anime Seraph of the End
• Mikazuki "Mika" Augus, from Mobile Suit Gundam: Iron Blooded Orphans
• Mika Returna, a new character in the fighting game Under Night In-Birth
• Mika Kanda, a character in the fighting game Gantz
• Mika Koizumi (小泉ミカ), a character in the show Choudenshi Bioman
• Mika Yamaguchi (山口美香), a character in the show Kousoku Sentai Turboranger
• Meekah, character in Moonbug preschool channel Blippi
• Mika Kagehira (影片みか), a male character from the rhythm game Ensemble Stars!
• Mika Misono (聖園ミカ), a character from the role-playing game Blue Archive
• Mika Mikage, a minor character from Little Battlers Experience
• Mika Shido, a character from the tokusatsu Chouseishin Gransazer

• Arūnas Mika (born 1970), Lithuanian association footballer
• Audrey Mika (born 2000), American singer and songwriter
• Bascha Mika (born 1954), German journalist
• Brad Mika (born 1981), New Zealand rugby union player
• Constantine Mika (born 1989), Samoan rugby league player
• Dylan Mika (1972–2018), New Zealand rugby union player
• Eric Mika (born 1995), American basketball player
• Jarosław Mika (born 1962), Polish military officer
• Mateusz Mika (born 1991), Polish volleyball player
• Michael Mika (born 1968), New Zealand Samoan rugby union player and jurist
• Miché Mika (born 1996), Congolese association footballer
• Setefano Mika, former name of Aunese Curreen (born 1985), Samoan middle-distance runner
• Václav Míka (born 2000), Czech association footballer

• R. Mika, from the Street Fighter video game series
• Mikaela "Mika" Hyakuya, a teenage boy and a character in Owari no Seraph

• RABe 528 electric multiple units of BLS, niknamed MIKA

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Category:Finnish masculine given names

Category:Masculine given names

Category:Japanese feminine given names

Category:Feminine given names

Category:Nicknames

Category:Unisex given names