Alan Thomas
Alan or Allen Thomas may refer to:
- Alan B. Thomas Jr., businessman and American government official
- Alan G. Thomas, British bibliophile and Lawrence Durrell scholar
- Alan G. Thomas (scientist), British materials scientist
- Alan Thomas (philosopher), British philosopher
- Alan Thomas (cricketer), former English cricketer
- Allan Thomas, Lebanese-South African football goalkeeper
- Allen Thomas, Confederate States Army brigadier general
- Algy Thomas, Welsh rugby union player