Quietus (disambiguation)
Quietus is the name or cognomen of the following people:
- Quietus († 261), Roman counter-emperor
- Lusius Quietus († 118), general under Trajan
- Marcus Simplicius Quietus , Roman officer (imperial era)
- Titus Aurelius Quietus , Consul 82
- Titus Avidius Quietus (Consul 93) , Consul 93
- Titus Avidius Quietus (Consul 111) , Consul 111
- Titus Flavius Postumius Quietus († 118), consul under Aurelian
