Rogério Bontorin (born 25 April 1992) is a Brazilian mixed martial artist who competes in the Flyweight division of Rizin Fighting Federation.
[5] Bontorin, a resident of Colombo, Paraná, Brazil in a family farm where he works.
[6] Bontorin appeared in Dana White's Contender Series Brazil 1 web-series program.
[7] He faced Gustavo Gabriel Silva on 10 August 2018[8] and won the fight via a submission in round two.
[10] Bontorin made his promotional debut on 2 February 2019 at UFC Fight Night: Assunção vs. Moraes 2, facing Magomed Bibulatov.
[15] On 15 February 2020 Bontorin faced Ray Borg at UFC Fight Night: Anderson vs. Błachowicz 2.
[26] Bontorin, tested positive for hydrochlorothiazide (HCTZ) as the result of a urine sample collected out-of-competition on 1 May 2021.
[31] However, the bout was scrapped the day before the event due to Bontorin suffering kidney issues related to cutting weight.
[33] In his first bout post UFC, Bontorin faced Yuki Motoya on December 31, 2022 at Rizin 40.
[35] Bontorin faced Yutaro Muramoto at Rizin Landmark 6 on October 1, 2023, winning the bout by unanimous decision.