Raulian Paiva Frazão (born 17 October 1995) is a Brazilian mixed martial artist who competes in the Bantamweight division of the Ultimate Fighting Championship (UFC).

Paiva was born and raised Santana, Amapá, Brazil where he still trains. He started his MMA career at the age of 18. Paiva attended college majoring in IT, but dropped out to pursue a career in mixed martial arts.

Paiva appeared on the program Dana White's Contender Series Brazil. He faced Allan Nascimento on August 11, 2018 and won the fight via split decision. With the win, Paiva was offered a UFC contract.

Paiva made his UFC debut on February 10, 2019 at UFC 234 where he faced New Zealand fighter Kai Kara-France. He lost the fight on a split decision.

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MMA record: 14-2-0 / height: 5'2" (158 cm) / weight: 115 lbs (52.1 kg)