Athletes

Athletes · Biography

2001—

Jessa Khan

The Cambodian-American grappler who won the 2018 Asian Games ne-waza title for Cambodia and became an IBJJF black-belt world champion in 2023.

Cambodia Texas, United States Updated 14 October 2026
Jessa Khan at a Brazilian jiu-jitsu competition
In this biography

Quick facts

Born
8 October 2001
Birthplace
Texas, United States
Country
Cambodia
Nationality
Cambodian
Known for
Winning Asian Games gold for Cambodia and a black-belt IBJJF world title
Asian Games
Gold, 49 kg ne-waza, 2018
BJJ rank
Black belt
World title
IBJJF black-belt champion, 2023
Representation
Cambodia

Why this life matters

Jessa Khan linked diaspora identity with elite combat sport, delivering one of Cambodia’s first Asian Games titles and then succeeding at the highest level of Brazilian jiu-jitsu.

Timeline

Key moments

  1. Began jiu-jitsu

    Started training at age twelve after her military family moved to Hawaii.

  2. Won Asian Games gold

    Captured the women’s 49 kg ne-waza title for Cambodia in Jakarta.

  3. Received her black belt

    Advanced to the sport’s senior rank under Rafael and Guilherme Mendes.

  4. Became an IBJJF world champion

    Won the light-featherweight black-belt world title before competing in ONE Championship.

  5. Contested the inaugural ONE grappling title

    Lost by unanimous decision to Danielle Kelly at ONE Fight Night 14; her IBJJF world title was a separate achievement.

From a mobile childhood to elite grappling

Jessa Khan was born in Texas in 2001 and developed her grappling career in the United States while representing Cambodia internationally. Her father’s service in the U.S. Navy meant frequent moves and experience with different coaches. She eventually trained at Art of Jiu-Jitsu in California under Rafael and Guilherme Mendes.

The move into a stable academy gave her a setting in which to develop beyond early tournament success. She won major events in the youth and coloured-belt divisions before receiving her black belt in October 2020, shortly before her nineteenth birthday. Those junior and coloured-belt achievements should be distinguished from the adult black-belt world championship she later won.

Her pathway combined two systems: a U.S. academy developed her daily training, while Cambodian representation placed her results within a national sporting history. Neither affiliation cancels the other; both explain how an American-born athlete became a prominent Cambodian competitor.

Sources for this section: [4] · [7]

Asian Games gold for Cambodia in 2018

At sixteen, Khan won the women’s 49 kg ne-waza event at the 2018 Asian Games in Jakarta. The Olympic Council of Asia records her gold alongside Saly Ou Mouet’s jet-ski gold and a Cambodian bronze at those Games. They followed Sorn Seavmey’s taekwondo gold in 2014, the country’s first Asian Games title.

The achievement was an Asian Games medal, not a 2018 SEA Games medal. The competitions have different fields and histories, and the distinction matters when assessing her place in Cambodian sport. Ne-waza is the groundwork discipline in ju-jitsu; that national-team result is also distinct from her later IBJJF black-belt championship.

For Cambodia, an athlete training abroad could contribute to a medal programme with relatively few previous continental titles. Her gold illustrates the role diaspora competitors can play in international representation without suggesting that every later academy or professional result is a national-team medal.

Sources for this section: [1] · [6]

The 2023 black-belt world championship

Success in the younger ranks did not immediately become a black-belt world title. In an interview with the IBJJF, Khan described setbacks, doubts about continuing and the adjustment to a stronger adult field. She won the Pan Championship in 2022 before breaking through at the Worlds the following year.

At the 2023 World Jiu-Jitsu Championship in Long Beach, she entered the light-featherweight division as the third seed. The federation’s account records four victories, including submissions in the quarter-final and semi-final. In the final against Thamires Aquino, she scored two points from a late back-taking sequence to win her first adult black-belt world gold.

The title was specific to the women’s light-featherweight division in the gi championship. Naming the belt level, weight class and format explains its significance more precisely than calling every major grappling win a world championship.

Sources for this section: [3] · [2]

ONE Championship and a different title contest

Khan’s submission-grappling career brought her into a rematch with Danielle Kelly at ONE Fight Night 14 in Singapore. Khan had beaten Kelly in a 2021 Who’s Number One match. Their September 2023 ONE contest was for the promotion’s inaugural women’s atomweight submission-grappling title.

Kelly won by unanimous decision. The official event record therefore does not support describing Khan as a ONE world champion. The bout also used a different competition format from the IBJJF Worlds: the professional promotion’s submission-grappling title and the gi tournament title are separate records.

Taken together, the results show a career moving between national representation, academy competition and professional events. Her Asian Games gold and IBJJF title remain important achievements even though the ONE title attempt ended in defeat. Recording each result in its own setting gives a fuller account than a biography limited to victories.

Sources for this section: [7] · [5]

Quick answers

Frequently asked questions about Jessa Khan

Who is Jessa Khan?
Jessa Khan is a cambodian-American Brazilian jiu-jitsu athlete. Jessa Khan linked diaspora identity with elite combat sport, delivering one of Cambodia’s first Asian Games titles and then succeeding at the highest level of Brazilian jiu-jitsu.
What is Jessa Khan best known for?
Jessa Khan is best known for winning Asian Games gold for Cambodia and a black-belt IBJJF world title.
When and where was Jessa Khan born?
Jessa Khan was born on 8 October 2001 in Texas, United States.

Keep exploring

Lives connected to this story

  • Sorn Seavmey

    Read about Cambodia’s first Asian Games gold medallist, whose 2014 victory preceded Khan’s.

  • Ke Leng

    Compare another Cambodian athlete whose international titles came through a different competition system.

Sources and further reading

Explore the evidence

These references support the biography and offer further reading. Official records, first-person accounts and independent reporting provide different perspectives; image records document attribution and licensing.

  1. 1. Olympic Council of AsiaCambodia’s Asian Games gold-medal history
  2. 2. International Brazilian Jiu-Jitsu Federation2023 World Jiu-Jitsu Championship recap
  3. 3. International Brazilian Jiu-Jitsu FederationJessa Khan on her first black-belt world title
  4. 4. ONE ChampionshipEarly training and academy profile
  5. 5. ONE ChampionshipONE Fight Night 14 — official event results
  6. 6. Olympic Council of AsiaCambodia Asian Games profile and medal history
  7. 7. ONE ChampionshipJessa Khan athlete profile

    The promotional profile mislabels the 2018 Games as Southeast Asian Games. This article follows the Olympic Council of Asia for the Asian Games result and ONE’s event record for the 2023 professional bout.

  8. 8. Wikimedia CommonsPortrait and CC BY-SA 4.0 record
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