Miley is an English, Irish, and American family name. In America, it is a family name of predominantly Irish origin, although some claim German origin that was originally spelled Meiley.
Among those with the surname are:
Arthur Miley (born 1993), an American football defensive end for the Carolina Panthers.
Dave Miley (born 1962), former American baseball player and current manager
George H. Miley (born 1933), American physicist
George K. Miley (born 1942), Irish-Danish astronomer
Hannah Miley (born 1989), Scottish competitive swimmer
Henry A. Miley, Jr. (1915–2010), a United States Army four-star general
James "Bubber" Miley (1903–1932), American jazz musician
Jessi Miley-Dyer (born 1986), Australian surfer
John Miley (1813–1895), American Methodist theologian
Mark Miley, dual player from County Roscommon, Ireland.
Mike Miley (1953–1973), former American professional baseball player
Peggy Miley (born 1941), American actress
Tim Miley (born 1966), Democratic politician, attorney, and author from West Virginia.
Wade Miley (born 1986), American professional baseball pitcher
William M. Miley (1987–1997), senior United States Army officer