William Calhoun

William Calhoun or Bill Calhoun may also refer to:

• Haystack Calhoun (1934–1989), a wrestler
• WC (rapper) (William L. Calhoun, Jr., born 1970), West Coast rapper
• William Lowndes Calhoun (1837–1908), American attorney and politician from the state of Georgia who served as Mayor of Atlanta
• William B. Calhoun (1796–1865), U.S. Representative from Massachusetts
• Bill Calhoun (basketball) (1927–2024), American professional basketball player
• Bill Calhoun (baseball) (1890–1955), American professional baseball player
• William F. Calhoun, state legislator in Illinois
• William Henry Calhoun, American silversmith
• William L. Calhoun (admiral) (1884–1963), U.S. Navy
• William J. Calhoun (1848–1916), American attorney, government official, and friend of President William McKinley
• Will Calhoun (born 1964), American drummer
• Bill Calhoun, a secondary lead character in the Broadway musical Kiss Me, Kate
• Bill Calhoun (sprinter), winner of the 1967 4 × 440 yard relay at the NCAA Division I Indoor Track and Field Championships