Billy Martin (1928–1989) was a Major League Baseball player and manager.
Billy Martin may also refer to:
Music Billy Martin (percussionist) (born 1963), drummer for jazz trio Medeski Martin & Wood Billy Martin (guitarist) (born 1981), guitarist for American band Good Charlotte Billy Martin, an alias used by Paul McCartney to record his debut solo album, McCartney, in Abbey Road Studios
Sports Billy Martin (shortstop) (1894–1949), American baseball player Billy Martin (curler) (born c. 1933), Canadian curler Billy Martin (halfback) (1938–1976), American football player Billy Martin (tight end) (1942–2018), American football player Billy Martin (tennis) (born 1956), American tennis player in the 1970s
Other Billy Martin (author) (born 1967), known professionally as Poppy Z. Brite, American author Billy Martin (lawyer), lawyer with Dorsey & Whitney LLP
See also Bill Martin (disambiguation) William Martin (disambiguation)