Emilian is of Latin origin, derived from the Roman family name Aemilius. It was popular among the Romans due to its association with the prominent Roman gens Aemilia. The name's popularity can be attributed to the fact that many notable figures throughout history have borne this name, including Emperor Claudius, who reigned from 41-54 AD, and his wife, Empress Agrippina the Younger. Today, Emilian continues to be a respected choice among parents seeking a classic yet distinctive name for their child.
The name Emilian experienced varied popularity over the years, with a significant rise from 2018 onwards.