Quintus Marcius Rex
Quintus Marcius Rex is the name of the following people:
- Quintus Marcius Rex (Praetor) , Roman politician, built the aqueduct Aqua Marcia
- Quintus Marcius Rex (consul 118 BC) , Roman politician
- Quintus Marcius Rex (consul 68 BC) (before 110 BC – 61 BC), Roman politician
