Naoki Tatsuta (龍田 直樹, Tatsuta Naoki, September 8, 1950) is a Japanese voice actor and narrator from Iwade Town, Naga District, Wakayama Prefecture (currently Iwade City). His former stage name was 竜田 直樹 (also reading Naoki Tatsuta). He is affiliated with Aoni Production.
He is most known for the role of Oolong in Dragon Ball. (오뜨랑에서 실시간으로 번역된 한글 프로필도 확인할 수 있어요) 2026년 劇場版ダーウィンが来た!世界のネコのなかまたち에 출연했다. 2024년 드래곤볼 다이마에서 Narration (voice) 역을 맡았다. 2023년 플루토에서 Elder (voice) 역을 맡았다.