Elian is a proper noun (often a given name). It is pronounced as a two-syllable name with stress on the first syllable, typically ending with a nasal or liquid sound depending on the speaker. In most contexts it sounds like “AY-lee-ən” or “EH-lee-an,” with subtle variations by accent and language origin. It functions as an identifier for a person or fictional character rather than a common noun.
Full pronunciation guide