Thaddeus Harris
Thaddeus Harris is the name of the following people:
- Thaddeus Mason Harris (1768–1842), American librarian and clergyman
- Thaddeus William Harris (1795-1856), American entomologist
Thaddeus Harris is the name of the following fictional people:
- Thaddeus Harris , character from Police Academy , see Recurring Characters in Police Academy #Thaddeus Harris