Thomason is a patronymic surname meaning "son of Thomas", or a misspelling of the French surname Thomasson, Thomesson "little Thomas". Notable people with the surname include:

• Art Thomason (1889–1944), American baseball player
• Bob Thomason (born 1949), basketball coach
• Bobby Thomason (1928–2013), American football player
• Clyde A. Thomason (1914–1942), American Marine and Medal of Honor awardee
• Dustin Thomason, American writer
• George Thomason (book collector) (died 1666), English book collector
• George Thomason (footballer) (born 2001), English footballer
• Harry Thomason (born 1940), American film and television producer
• James Thomason (1804–1853), British Lieutenant-Governor of the North-Western Provinces in India
• Jasin Thomason (born 1976), American guitarist, The Ataris
• Jeff Thomason (born 1969), American football player
• Jim Thomason (1920–2007), American football player
• John Thomason (1893–1944), American Marine and author
• Larry Thomason (1948–2003), American politician
• Mackenzie Thomason, Canadian politician
• Marsha Thomason (born 1976), English actress
• R. Ewing Thomason (1879–1973), American politician from Texas
• Robert Wayne Thomason (1952–1995), American mathematician
• Roy Thomason (1944–2024), British politician
• Sarah Thomason, American linguist
• Theresa Thomason, American gospel singer
• Trent Thomason (born 1972), Christian keyboardist and songwriter
• Yeoville Thomason (1826–1901), British architect active in Birmingham
• Linda Bloodworth-Thomason (born 1947), American writer and television producer

See also

• Thomasson (surname)
• Thomson (surname)
• Thompson (surname)
• MacTavish (surname)
• McTavish, a related given name
• Tavish, a related given name
• Clan MacTavish, Ancient Scottish Highlands Clan

Surname list

This page lists people with the surname Thomason.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.