Chung Jung-yeon

{{Short description|South Korean Olympic judoka}}

{{Use dmy dates|date=August 2023}}

{{Infobox judoka

| image =

| image_size =

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| birth_place = Gyeongsangbuk-do, South Korea{{cite web |url=https://www.olympedia.org/athletes/124410 |title=Chung Jeong-Yeon |work=Olympedia |access-date=7 January 2023}}

| country = South Korea

| weight_class = {{nbnd}}48 kg

| rank =

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| dan =

| worlds_rank = 3

| worlds_year = 2009

| worlds_weight =

| regionals_type = AS

| regionals_rank = 1

| regionals_year = 2009

| regionals_weight =

| nationals =

| olympics_rank = R16

| olympics_year = 2012

| olympics_weight = Women's 48 kg

| show-medals =

| medaltemplates =

{{Medal|Sport| Women's judo }}

{{Medal|Country| {{KOR}} }}

{{Medal|Competition| World Championships }}

{{Medal|B| 2009 Rotterdam | {{nbnd}}48 kg }}

{{Medal|Competition| Asian Games }}

{{Medal|B| 2010 Guangzhou | {{nbnd}}48 kg }}

{{Medal|Competition| Asian Championships }}

{{Medal|G| 2009 Taipei | {{nbnd}}48 kg }}

{{Medal|B| 2008 Jeju | {{nbnd}}48 kg }}

{{Medal|B| 2012 Tashkent | {{nbnd}}48 kg }}

{{Medal|Competition| IJF Grand Slam }}

{{Medal|S| 2009 Moscow | {{nbnd}}48 kg }}

{{Medal|S| 2010 Moscow | {{nbnd}}48 kg }}

{{Medal|B| 2010 Paris | {{nbnd}}48 kg }}

{{Medal|Competition| IJF Grand Prix }}

{{Medal|S| 2012 Qingdao | {{nbnd}}48 kg }}

{{Medal|B| 2011 Abu Dhabi | {{nbnd}}48 kg }}

{{Medal|Competition| Asian Junior Championships }}

{{Medal|G| 2005 Beirut | {{nbnd}}45 kg }}

{{Medal|B| 2004 Doha | {{nbnd}}45 kg }}

{{Medal|Competition| Summer Universiade }}

{{Medal|B| 2009 Belgrade | {{nbnd}}48 kg }}

| updated = 28 August 2023

}}

Chung Jung-yeon (or Jeong Jeong-yeon, {{langx|ko|천정연}}, born 4 July 1987 in Gyeongsangbuk){{Cite Sports-Reference |url=https://www.sports-reference.com/olympics/athletes/je/jeong-jeong-yeon-1.html |archive-url=https://web.archive.org/web/20161203092437/https://www.sports-reference.com/olympics/athletes/je/jeong-jeong-yeon-1.html |archive-date=3 December 2016 |title=Jeong Jeong-Yeon |access-date=29 January 2017 |quote=Other name(s): Chung Jung-Yeon / Original name: 천 정연}} is a South Korean judoka who competes in the women's 48 kg category.{{cite web |url=http://www.london2012.com/athlete/chung-jung-yeon-1098849/ |title=Jung-Yeon Chung |work=London 2012 Olympics |publisher=London Organising Committee of the Olympic and Paralympic Games |access-date=5 October 2012 |archive-date=12 September 2012 |archive-url=https://web.archive.org/web/20120912135629/http://www.london2012.com/athlete/chung-jung-yeon-1098849/ |url-status=dead}}{{cite web |url=http://www.judoinside.com/judoka/34353/Jung_Yeon_Chung |title=Jung-Yeon Chung |work=Judo Inside |access-date=25 October 2015}} At the 2012 Summer Olympics, she was defeated in the second round.