约翰·安东尼·伏许安（英语：John Anthony Frusciante，1970年3月5日－），美国吉他手、歌手、词曲创作人及唱片制作人，以身任另类摇滚乐团呛辣红椒合唱团的吉他手著称。伏许安同时也是活跃的独唱歌手，曾以个人名义发行专辑，也和乔许·克林霍夫、乔·莱利合作组成运动失调症合唱团。他的个人专辑中融合了实验摇滚、氛围音乐到新浪潮、电子等多元元素。伏许安受到各领域吉他手的影响，演奏吉他时着重于旋律与情感，独钟Vintage吉他与模拟录音技术。

John Anthony Frusciante (/fruːˈʃɑːnteɪ/; born March 5, 1970) is an American guitarist, singer, producer and composer. He is best known as the former guitarist of the rock band Red Hot Chili Peppers, from 1988 until 1992, and again from 1998 until 2009. He recorded five studio albums with them.