比尔·哈利（英语：Bill Haley，1925年7月6日－1981年2月9日），是美国一位摇滚音乐家。许多人相信他是第一位以这种音乐形式而广受欢迎的音乐人，经常被称为「摇滚乐之父」。于五十年代初与他的乐团比尔·哈利和他的彗星（英语：Bill Haley & His Comets，灵感来自哈雷彗星）拥有百万销量的歌曲如《Rock Around the Clock》,《Shake, Rattle and Roll》及《Rocket 88》。他在全球已售出超过二千五百万张唱片。

William John Clifton "Bill" Haley (/ˈheɪliː/; July 6, 1925 – February 9, 1981) was an American rock and roll musician. He is credited by many with first popularizing this form of music in the early 1950s with his group Bill Haley & His Comets and million-selling hits such as "Rock Around the Clock", "See You Later, Alligator", "Shake, Rattle and Roll", "Rocket 88", "Skinny Minnie", and "Razzle Dazzle". He has sold over 25 million records worldwide.