Cethegus (disambiguation)
Cethegus is the name of the following people:
- Gaius Cornelius Cethegus (consul) , Roman politician, consul 197 BC. Chr.
- Gaius Cornelius Cethegus (Senator) († 63 BC), Roman senator and participant in the Catilinarian Conspiracy
- Rufius Petronius Nicomachus Cethegus , Roman politician, consul 489 AD, Patricius