An Jeong-hwan

{{Short description|South Korean judoka (born 1984)}}

{{for|the football player|Ahn Jung-hwan}}

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

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

{{Infobox judoka

| image =

| image_size =

| alt =

| caption =

| module = {{Infobox Korean name/auto

| headercolor = #CCCC99

| hangul = %안정환

| hanja = 安正煥

| child = yes

}}

| country = South Korea

| weight_class = {{nbnd}}66 kg

| rank =

| rank_ref =

| dan =

| worlds_rank = 3

| worlds_year = 2009

| worlds_weight =

| regionals_type = AS

| regionals_rank = 2

| regionals_year = 2009

| regionals_weight =

| nationals =

| olympics_rank =

| olympics_year =

| olympics_weight =

| show-medals =

| medaltemplates =

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

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

{{Medal|Competition| World Championships }}

{{Medal|B| 2009 Rotterdam | {{nbnd}}66 kg }}

{{Medal|Competition| Asian Championships }}

{{Medal|S| 2009 Taipei | {{nbnd}}66 kg }}

{{Medal|Competition| IJF Grand Slam }}

{{Medal|S| 2008 Tokyo | {{nbnd}}66 kg }}

{{Medal|B| 2009 Paris | {{nbnd}}66 kg }}

{{Medal|B| 2009 Tokyo | {{nbnd}}66 kg }}

{{Medal|Competition| IJF Grand Prix }}

{{Medal|S| 2010 Düsseldorf | {{nbnd}}66 kg }}

| updated = 13 August 2023

}}

An Jeong-hwan ({{Korean|hangul=안정환}}; born 28 January 1984) is a South Korean judoka.

An was born in Daegu, South Korea. He is a nephew of Olympic gold medalist Ahn Byeong-keun. At the age of 15, An moved to Japan and continued his judo career in Fukuoka. Upon graduation from Yamanashi Gakuin University in 2006, he came back to Korea and joined the Pohang City Hall judo club.

On 26 August 2009, An won a bronze medal in the {{nbnd}}66 kg division at the 2009 World Judo Championships in Rotterdam, Netherlands.{{Cite web |url=http://www.intjudo.eu/pictures/result/117_3_3.pdf |title=Results of the -66kg Men's Judo at the 2009 World Judo Championships |access-date=2009-08-30 |archive-url=https://web.archive.org/web/20110720163922/http://www.intjudo.eu/pictures/result/117_3_3.pdf |archive-date=2011-07-20 |url-status=dead }}