William Nolan

William, Bill or Billy Nolan may refer to:

• William Nolan (bishop) (born 1954), Archbishop of Glasgow, Scotland
• William F. Nolan (1928–2021), American author of science fiction, fantasy and horror
• William I. Nolan (1874–1943), U.S. representative from Minnesota
• William T. Nolan (1887–1969), Canadian-born architect who worked in New Orleans, Louisiana
• Bill Nolan (animator) (1894–1954), Irish-American animated cartoon writer, animator, director, and artist
• Bill Nolan (footballer, born 1888) (1888–1916), Australian rules footballer for Richmond
• Bill Nolan (footballer, born 1927) (1927–2002), Australian rules footballer for Collingwood
• Bill Nolan (footballer, born 1929) (1929–2019), Australian rules footballer for South Melbourne
• Billy Nolan (character), antagonist in US author Stephen King's 1974 horror novel Carrie
• Billy Nolan (hurler) (born 1998), Irish hurler