Mariana Machado

{{Short description|Portuguese middle-distance runner}}

{{Use dmy dates|date=March 2021}}

{{Infobox sportsperson

| name = Mariana Machado

| birth_name =

| image =

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| nationality = Portuguese

| sport = Athletics

| event = Middle-distance running, Cross country running

| birth_date = {{birth date and age|2000|11|12|df=yes}}

| birth_place = Braga, Portugal

| death_date =

| death_place =

| education = Medicine at University of Minho

| height =

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| club = Braga

| universityteam = University of Minho

| coach = Sameiro Araújo

| medaltemplates =

{{MedalCountry | {{POR}} }}

{{MedalCompetition|European Team Championships}}

{{MedalSilver|2019 Sandnes (FL)|5000 m}}

{{MedalBronze|2019 Sandnes (FL)|3000 m}}

{{MedalCompetition|European Cross Country Championships}}

{{MedalBronze|2021 Dublin|U23}}

{{MedalBronze|2019 Lisbon|U20}}

{{MedalCompetition|European U20 Championships}}

{{MedalSilver|2019 Borås|3000 m}}

{{MedalCompetition|Summer World University Games}}

{{MedalGold |2021 Chengdu|5000 m}}

}}

Mariana Machado (born 12 November 2000) is a Portuguese middle-distance and cross country runner.{{cite web|url=https://www.record.pt/modalidades/atletismo/detalhe/mariana-machado-bate-recorde-nacional-de-sub-23 |title=Mariana Machado bate recorde nacional de sub-23 |publisher=Record.pt |access-date=5 March 2021}} She competed in the women's 3000 metres event at the 2021 European Athletics Indoor Championships.[https://results.european-athletics.com/irs/resEICH21-/pdf/EICH21-/ATH/EICH21-_ATH_C74A_ATHW3000M-------------RND1--------.pdf Heats results] She is the daughter of Portuguese Olympic runner Albertina Machado.