David, Dave, or Dai Thomas may refer to:

• David Thomas (educationalist) (1880–1967), Welsh educationalist and politician
• David A. Thomas (academic) (born 1956), American psychologist, president of Morehouse College, Atlanta
• David A. Thomas (educator) (1917–2004), American educator, the dean of the Johnson School at Cornell
• David Oswald Thomas (1924–2005), Welsh philosopher at Aberystwyth University
• David Winton Thomas (1901–1970), British scholar of Hebrew
• J. David Thomas (born 1931), British papyrologist and classical scholar

• David Thomas, pen name of Dave Thompson (author) (born 1960), English writer about music
• David Thomas (Dewi Hefin) (1828–1909), Welsh poet and schoolteacher
• David N. Thomas (born 1945), Welsh writer
• David St John Thomas (1929–2014), English publisher and writer
• Diana (formerly David) Thomas (born 1959), English writer, also known under her pen name Tom Cain

• Dave Thomas (born 1936), stage name of American broadcaster and weatherman Dave Roberts (David Boreanaz) when he was at WKBW-TV Buffalo
• David Thomas (born 1966), musician with Take 6
• David Thomas (bass) (born 1943), British early-music and baroque-music singer
• David Thomas (composer) (1881–1928), Welsh composer
• David Thomas (musician) (born 1953), American musician, member of group Pere Ubu
• David Vaughan Thomas (1873–1934), composer, organist, pianist and music administrator

• Dave Thomas (actor) (born 1948), Canadian actor and comedian
• David A. Thomas (voice actor) (born 1955), American voice actor and painter

• David Thomas, former director of Newcastle Art Gallery, Newcastle, Australia

• David and Tonya Thomas, Baltimore chefs, restaurateurs, and food historians
• David Thomas (British businessman) (born 1963), British businessman, CEO of Barratt Developments
• David Thomas (industrialist) (1794–1882), Welsh industrialist
• D. A. Thomas (David Alfred Thomas, 1856–1918), Welsh industrialist and politician
• David A. Thomas (software developer), Canadian software technology figure
• Dave Thomas (businessman) (1932–2002), founder, former chairman & spokesperson of the North American Wendy's fast-food chain
• David Chandler Thomas (1954–2021), American economist and technology executive

• David Thomas (British politician) (1892–1954), Welsh Labour politician
• David Thomas (educationalist) (1880–1967), Welsh educationalist and politician
• David Thomas (MEP) (born 1955), British Labour politician
• David Thomas (New York politician) (1762–1831), American politician, Congressman from New York
• David Thomas (Texas politician) (1795–1836), American politician, signer of Texas Declaration of Independence
• David L. Thomas (born 1949), American politician, South Carolina state senator
• Dave Thomas (politician) (born 1965), American politician from Alabama

• David Thomas (archdeacon of Cardigan) (died 1951), Welsh priest
• David Thomas (archdeacon of Gower) (1897–1971), Welsh Anglican priest
• David Thomas (archdeacon of Montgomery) (1833–1916), Welsh priest and historian
• David Thomas (bishop) (1942–2017), Welsh bishop
• David Thomas (missionary priest) (1829–1905), Welsh priest
• David Thomas (Protestant minister, born 1813) (1813–1894), Welsh preacher and publisher

• David Thomas (Canadian scientist), Canadian biochemist
• David Thomas (geographer) (born 1958), British geographer
• Dave Thomas (programmer) (born 1956), British-American computer programmer and writer
• Dave Thomas (skeptic) (born 1953), American physicist and mathematician known for his scientific skepticism
• David A. Thomas (academic) (born 1956), American psychologist and academic
• David Gilbert Thomas (1928–2015), British-American chemist and physicist
• David Hurst Thomas (born 1945), American archaeologist

• Dai Thomas (footballer, born 1926) (1926–2014), Swansea City A.F.C. and Welsh international footballer
• Dai Thomas (footballer, born 1975), Welsh footballer
• Dave Thomas (footballer, born 1917) (1917–1991), English footballer
• Dave Thomas (footballer, born 1950), English footballer
• Lyn Thomas (footballer) (David Stuart Lynne Thomas, 1920–1993), Welsh footballer

• Dai Thomas (rugby league) (1879–1958), rugby league footballer of the 1900s for Other Nationalities, and Oldham
• Dai Thomas (rugby union) (1909–?), Welsh international rugby player
• Dave Thomas (rugby union, born 1941) (1941–2017), Welsh rugby player
• Dave Thomas (rugby union, born 1988), New Zealand rugby player
• David Thomas (rugby league), rugby league footballer of the 1900s for Wales, Halifax, and Mid-Rhondda
• David John Thomas (1879–1925), Welsh international rugby player

• David Thomas (cricketer, born 1911) (1911–2001), Welsh cricketer
• David Thomas (cricketer, born 1959) (1959–2012), English cricketer
• David Thomas (cricketer, born 1963), former English cricketer

• David Thomas (American football) (born 1976), American football Linebacker
• David Thomas (American football) (born 1983), American football tight end
• David Thomas (Canadian football) (born 1951), American football cornerback
• Dave Thomas (cornerback) (born 1968), American football cornerback

• Dave Thomas (baseball) (1905–1968), Negro league baseball player
• Dave Thomas (basketball) (born 1976), Canadian basketball player
• David Thomas (beach volleyball) (born 1974), Trinidad and Tobago beach volleyball player
• David Thomas (boxer) (1937–1980), British Olympic boxer
• David Thomas (field hockey) (1927–2024), British Olympic hockey player
• Dave Thomas (golfer) (1934–2013), Welsh golfer

• David Cuthbert Thomas (1896–1916), Welsh soldier of the First World War
• David Courtney Thomas, American murder victim
• David Thomas (murderer) (died 1995), executed Vincentian criminal
• David M. Thomas Jr. (born 1958), officer in the United States Navy
• David Thomas (jeweller) (born 1942), Crown Jeweller for the British monarchy
• David Thomas (judge), Justice of the Supreme Court of Queensland

• All pages with titles containing David Thomas
• Davyd Thomas (born 1956), Deputy Chief of Navy, Royal Australian Navy
• David Clayton-Thomas (born 1941), musician and lead singer of Blood, Sweat & Tears
• Thomas (surname)

Topics referred to by the same term

This disambiguation page lists articles about people with the same name.
If an internal link led you here, you may wish to change the link to point directly to the intended article.