Titinius (disambiguation)
Titinius was an ancient Roman soldier who fought at the Battle of Phillipi as a centurion in the army of Gaius Cassius Longinus.
Titinius may also refer to:
- Marcus Titinius, magister equitum in 302 BC
- Gaius Titinius Gadaeus, bandit in slave revolt used by Gaius Marius
- Titinius (poet), poet, earliest known composer of tabernariae, survived Terence, only fragments extant
- Gnaeus Octavius Titinius Capito, official and writer in the 1st-2nd century