Marcianus
Marcianus is the name of:
- Markian , officially Flavius Marcianus , Eastern Roman Emperor from 450 to 457
- Markian the Younger or Flavius Marcianus the Younger , 479–480 Eastern Roman usurper against Emperor Zenon
- Marcianus of Syracuse , saint, first bishop of Syracuse
- Publius Aelius Marcianus , Roman officer (imperial era)
- Ulpius Marcianus , Roman officer (imperial era)
