Thomas Gillespie
Thomas Gillespie may refer to:
- Thomas Gillespie (minister), Scottish church leader
- Thomas Gillespie (North Carolina plantation owner), plantation owner and Revolutionary War veteran
- Thomas Gillespie (Wisconsin politician), member of the Wisconsin State Assembly
- Thomas Gillespie (rower), Scottish rower
- Thomas Andrew Gillespie, American businessman known for T. A. Gillespie Company Shell Loading Plant explosion
- Thomas F. Gillespie, Irish-born merchant and political figure in Canada
- Thomas Haining Gillespie, Scottish zoologist and broadcaster
- Thomas Gillespie (geographer), American geographer and professor
- Thomas Gillespie (epidemiologist), American disease ecologist and conservation biologist