Julia Dorny (born 20 February 1990), is a German athlete, media scientist,^[1] journalist and television presenter who has won various World and European Championships in three martial arts disciplines. She is the only female athlete in the world who has won championships in judo, mixed martial arts and sumo wrestling. She was the first German woman to become MMA European Champion and MMA World Champion in featherweight within the IMMAF amateurs. In her professional career she was an undefeated fighter until her first loss in March 2022. She fought for the German Mixed Martial Arts Championship (GMC) and was under contract with PFL. In May 2023, she signed a multiple fight contract in the women's league Invicta FC. Julia Dorny holds a black belt (1st Dan) in three sports and a BJJ purple belt.

At the age of 7 Dorny began to be enthusiastic about judo. Since the age of 14 she has been fighting in the German Judo League. At the age of 17 she fought for the first time in the inaugural Judo Bundesliga (PSV Rostock). At 18, she was awarded her black belt in judo. Dorny is a multiple-time Berlin judo champion. She was German vice-champion in the individual classification, several times winner of the national ranking tournament and has countless international successes to her credit. In 2005 she qualified for the European Judo Championship, but was unable to compete due to injury. Dorny was a cadre athlete at the Olympic Training Center Berlin as well as in the German Judo Federation (DJB). Dorny was a student at the Werner-Seelenbinder-Sportschule, today's Schul- und Leistungssportzentrum Berlin (SLZB). With her former first division club JC Wiesbaden, she won bronze at the team championships. She is currently under contract for first division club JC 71 Düsseldorf.

Dorny won her MMA debut as an amateur at the German Championships (GEMMAF) 2015. In the same year she was nominated for the IMMAF World Championship in Las Vegas – winning bronze at her international debut. She then proved to be a consistent performer by winning another bronze medal at the IMMAF European Championship in Birmingham. In the following years, she participated in the IMMAF European (2016 runner-up^[3] European Champion) and IMMAF World Championships (2016 runner-up World Champion,^[4] 2017 bronze^[5]). In 2018 she took her performance to the next level and managed to become European^[6] and World Champion^[7] on her first attempt. This rare feat made her the first German European champion and the first German World Champion in the featherweight division.

In addition to her sports career, Dorny works as presenter, and on-air reporter, media scientist, and speaker for Deutsche Welle TV^[8] (DW) and N-tv.^[9] Dorny completed her journalistic training at DW, German public, state-owned international broadcaster.

She graduated with a bachelor's degree in journalism and corporate communications in 2013. In 2017 she completed her master's degree in media studies at the Humboldt University of Berlin, majoring in the topic of "Framing in Journalism".

Since January 2020 Dorny has been running her own podcast, "WOMEN HIT HARDER – The Female Power Podcast by MMA World Champion Julia Dorny" and regularly releases new episodes. Among her previous guests are actor Jürgen Vogel, boxer Axel Schulz, boxing world champion Regina Halmich and chief editor of ICON Inga Griese such as actor Ken Duken, marathon twins Anna und Lisa Hahner and Olympic champions like Kevin Kuske, Matthias Steiner and Eric Franke.

In April 2020 she was appointed to the "Athletes' Commission"^[10] of the IMMAF.

• IMMAF World Champion^[11][12]
• IMMAF European Champion

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