约翰·乔瑟夫·屈伏塔（英语：John Joseph Travolta，1954年2月18日－）是美国男演员、舞蹈家与歌手，也是一名山达基（科学教）教徒。1970年代，以电视剧《欢迎克特尔归来》（1975-1979）、电影《周末夜狂热》（1977）和《火爆浪子》（1978）而闻名。1980年代时演艺生涯下滑，后来凭昆汀·塔伦提诺的电影《黑色追缉令》（1994）而重振声势。其中，屈伏塔因《周末夜狂热》和《黑色追缉令》而获得奥斯卡最佳男主角奖提名，并在《矮子当道》（1995）中的演出而使他赢得金球奖最佳音乐及喜剧类电影男主角。

John Joseph Travolta (born February 18, 1954) is an American actor, dancer, and singer. Travolta first became known in the 1970s, after appearing on the television series Welcome Back, Kotter (1975–1979) and starring in the box office successes Saturday Night Fever (1977) and Grease (1978). His acting career declined through the 1980s, but enjoyed a resurgence in the 1990s with his role in Pulp Fiction (1994), and he has since starred in films such as Face/Off (1997), Swordfish (2001), Wild Hogs and Hairspray (both 2007).