Ma Jia

{{short description|Chinese Paralympic swimmer}}

{{family name hatnote|Ma|lang=Chinese}}

{{Infobox sportsperson

| name = Ma Jia

| image =

| imagesize =

| caption =

| fullname =

| nationality = Chinese

| birth_date = {{birth date and age|1998|02|04|df=yes}}

| birth_place = China

| death_date =

| death_place =

| height =

| weight =

| sport = Para swimming

| disability_class = S11, SB11, SM11

| collegeteam =

| club =

| medaltemplates =

{{MedalSport | Women's Paralympic swimming}}

{{MedalCountry|{{CHN}}}}

{{MedalCompetition|Summer Paralympics}}

{{MedalGold|2020 Tokyo|50 m freestyle S11}}

{{MedalGold|2020 Tokyo|200 m medley SM11}}

{{MedalGold|2024 Paris|50 m freestyle S11}}

{{MedalSilver|2024 Paris|100 m breaststroke SB11}}

{{MedalSilver|2024 Paris|200 m medley SM11}}

{{Medal|Competition|World Championships}}

{{Medal|Gold|2019 London|100m breaststroke SB11}}

{{MedalGold|2023 Manchester|50m freestyle S11}}

{{MedalGold|2023 Manchester|200m medley SM11}}

{{MedalSilver|2023 Manchester|100m breaststroke SB11}}

{{MedalBronze|2023 Manchester|100m freestyle S11}}

| show-medals = true

}}

Ma Jia (born 4 February 1998) is a Chinese para swimmer.