Look up Troilus in Wiktionary, the free dictionary.
Troilus is a legendary Trojan whose fate is linked to that of Troy in the Trojan War.
Troilus may also refer to:
- Troilus of Elis (4th century BC), Greek athlete
- Troilus (philosopher), a sophist of the 4-5th century in Constantinople
- USS Troilus (AKA-46), an Artemis class attack cargo ship
- Troilus (bug), a genus of bugs in the family Pentatomidae
- 1208 Troilus, an asteroid
- Lake Troilus, a lake in Quebec
- Troilus and Cressida, a play by William Shakespeare