| Claudius 1, Appius In full Appius Claudius Crassus. fl. fifth century B.C. Roman decemvir (451-449) whose actions provoked a plebian revolt and the overthrow of the decemvirs. |
| Claudius 2, Appius In full Appius Claudius Caecus. fl. fourth-third century B.C. Roman censor and consul who built the first Roman aqueduct and began construction of the Appian Way. |