53%RatingSave Gender Masculine Usage History Pronounced Pron. də-MISH-ən(English) [key·IPA] Meaning & HistoryExpand Links From the Roman cognomen Domitianus, itself derived from the family name Domitius. This was the name of a 1st-century Roman emperor, born as Titus Flavius Domitianus. Related NamesFamily Tree·Details Other Languages & CulturesDomitianus(Ancient Roman) Categories emperors, saints