Bill Long

Bill Long may refer to:

• Bill Long (ice hockey) (1917–2006), Canadian ice hockey player and coach
• Bill Long (politician) (1927–2000), member of the Indiana House of Representatives from 1973 to 1982
• Bill Long (writer) (1932–2010), Irish writer and broadcaster
• Billy Long (born 1955), U.S. representative from Missouri (2011-2023)
• Bill Long (baseball) (born 1960), American baseball pitcher
• Bill Long (artist) (fl. 1990s), American artist and illustrator of MTV's Beavis and Butt-head