Thomas Crooks may refer to:
- Thomas Crooks (American football) (fl. 1910), American football coach
- Thomas Crooks (fl. 1922), British politician, Liberal Party candidate in the 1922 general election for Darlington (UK Parliament constituency)
- Thomas Crooks (fl. 2016–), Australian martial artist, a leading Sōsuishi-ryū practitioner in Australia
- Thomas Matthew Crooks (2003–2024), American attempted assassin of Donald Trump
- Tom Crooks (tennis player) (fl. 1901–1909), Australian tennis player, who was a runner-up in the 1901 Australian Open; see List of Australian Open men's doubles champions
See also
edit- Thomas C. Ferguson (Thomas Crooks Ferguson, 1933–2021), American diplomat
- Thomas Crook (1798–1879), American politician
- Thomas Crook Sullivan (1833–1908), American brigadier general
- Thomas Crooke (disambiguation)