Sin Jung-ja

{{short description|South Korean basketball player}}

{{MedalTableTop | medals =

{{MedalSport | Women's basketball }}

{{MedalCountry | {{KOR}} }}

{{MedalCompetition | Asian Games }}

{{MedalSilver | 2010 Guangzhou | Team competition }}

{{MedalGold | 2014 Incheon | Team competition }}

}}

{{Infobox Korean name

| hangul = 신정자

| hanja =

| rr = Sin Jeongja

| mr = Sin Chŏngja

| context =

| image = 160210 여자농구 신한은행 vs 하나외환 직찍 1 (8).jpg

| caption = 여자농구 신한은행 vs 하나외환 직찍

}}

{{family name hatnote|Sin||lang=Korean}}

Sin Jung-ja (born 11 December 1980) is a Korean basketball player who competed in the 2008 Summer Olympics.{{cite Sports-Reference |url=https://www.sports-reference.com/olympics/athletes/si/sin-jeong-ja-1.html |archive-url=https://web.archive.org/web/20200417233448/https://www.sports-reference.com/olympics/athletes/si/sin-jeong-ja-1.html |url-status=dead |archive-date=17 April 2020 |accessdate=13 July 2012}}