Pertinax
Pertinax stands for
- Brand name of a composite material, see hard paper
- Pertinax (Emperor) (126–193), a Roman emperor
- Pertinax Caesar (approx. 180–212), son of the Roman emperor Pertinax
- Pertinax (Byzantium) († 187), Bishop of Byzantion from 169–187
- the pseudonym of André Géraud (1882‒1974), French journalist
