Ahn Joon-sung

{{Short description|South Korean judoka (born 1997)}}

{{Use dmy dates|date=March 2024}}

{{Infobox judoka

| name = Ahn Joon-sung

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| birth_date = {{Birth date and age|1997|8|25|df=y}}

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| height = 1.73 m

| country = South Korea

| weight_class = {{nbnd}}73 kg

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| worlds_rank = R16

| worlds_year = 2018

| worlds_weight = Men's 73 kg

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

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

{{Medal|Competition| World Championships }}

{{Medal|B| 2018 Baku | Mixed team }}

{{Medal|Competition| IJF Grand Slam }}

{{Medal|B| 2017 Tokyo | {{nbnd}}73 kg }}

| updated = 26 November 2022

}}

Ahn Joon-sung (born 25 August 1997) is a South Korean judoka.[https://www.ijf.org/judoka/35672 IJF profile]{{Cite web |url=https://en.asiangames2018.id/athletes/athlete/AHN-Joonsung-3014432/ |title=2018 Asian Games profile |access-date=30 September 2018 |archive-url=https://web.archive.org/web/20180930120015/https://en.asiangames2018.id/athletes/athlete/AHN-Joonsung-3014432/ |archive-date=30 September 2018 |url-status=dead }}

Ahn participated in the Mixed team event at the 2018 World Judo Championships, winning a medal.[https://live.ijf.org/wc_sen_teams2018/brackets 2018 World Judo Championships mixed team results]