William Fredrick "Billy" Bean (born December 26, 1933) is an Americanjazz guitarist from Philadelphia, Pennsylvania. Bean was born into a musical family; his mother played piano, his father guitar, and his sister was a professional singer. Bean studied privately on his instrument and played locally in Philadelphia in the late 1940s and early 1950s. He moved to California in 1958, where he became associated with the West Coast jazz scene.