A
- Alan Wilson (rugby league), Australian rugby league footballer
- Albert George Wilson, American astronomer
- Alex Wilson (athlete) (1905–1994), Canadian track and field athlete
- Alexander Wilson (1776–1813), American ornithologist
- Alexander Wilson (Australian politician), former Member of the Australian House of Representatives
- Alexander Wilson (U.S. Representative), U.S. Representative from Virginia, 1803–1809
- Alexander Wilson (writer) (1953–1993), Canadian writer, landscape designer, and community activist
- Alex Wilson (athlete), Canadian athlete
- Alex Wilson (musician), English salsa and Latin jazz pianist
- Alexander Wilson (British Army officer), Lieutenant Governor of Jersey
- Alexander Wilson (Vauxhall), founder of Vauxhall Motors
- Alexander Wilson (Wisconsin politician), attorney general of Wisconsin, 1878–1882
- Allan Wilson (army officer) (1856–1893), British soldier
- Andrew Wilson (disambiguation), one of several people, including:
- Andrew Wilson (academic), Unificationist theologian
- Andrew Wilson (actor) (1964-), American actor, brother of Luke and Owen Wilson
- Andrew Wilson (historian) (1961-), British historian
- Andrew Wilson (musician), frontman for New Zealand punk trio Die! Die! Die!
- Andrew Wilson (RAF officer), Royal Air Force commander
- Andrew Wilson (writer) (A. N. Wilson, 1950-), English author
- Angus Wilson, British author
- Ann Wilson (b. 1950), Lead singer for American rock band Heart, sister of Nancy Wilson
- Anne Wilson, Australian poet
- Anthony Wilson (ice hockey), Australian ice hockey player
- Anthony H. Wilson, record-label owner, nicknamed "Mr Manchester"
- Art Wilson, American baseball player
- Arthur H. Wilson, Philippine-American War Medal of Honor recipient
- August Wilson, American playwright
Read more about this topic: List Of People With Surname Wilson