Titus Quinctius Capitolinus Barbatus was a consul of the Roman Republic in 421 BC.[1]
Quinctius belonged to the Quinctia gens, one of the early Republics most influential patrician families. Quinctius was the son of Titus Quinctius Capitolinus Barbatus, a six time consul, and nephew of the famous dictator Lucius Quinctius Cincinnatus.[2]