William Lucas

William Lucas, Bill, or Billy Lucas may refer to:

• William Lucas (Virginia politician) (1800–1877), American politician and lawyer from Virginia
• William V. Lucas (1835–1921), American politician representing South Dakota
• William Thomas Lucas (1875–1973), Canadian farmer and federal politician
• William Brooks Lucas (1891–1970), American politician and lawyer from Mississippi
• William Lucas (Michigan politician) (1928–2022), American politician in Michigan
• Bill Lucas (Missouri politician), American politician in Missouri

• Bill Lucas (rugby league) (fl. 1910s-1920s), Australian rugby league player
• Bill Lucas (runner) (1917–2018), British long-distance runner
• Billy Lucas (1918–1998), Welsh footballer
• Bill Lucas (baseball) (1936–1979), American baseball executive
• Bill Lucas (rower) (born 1987), British rower

• William Lucas (bishop) (1883–1945), English Anglican bishop
• William R. Lucas (1922–2025), American space engineer and NASA executive
• Bill Lucas (architect) (1924–2001), Australian architect
• William Lucas (actor) (1925–2016), British film and television actor
• Bill Lucas (academic) (born 1956), English social entrepreneur and researcher