Galen ♥ Save ▶ Listen Pronunciation [Ga-len] ▶ Gender Male Meaning Calm Origin Greek Galen is a boy's name of Greek origin, and the meaning of Galen is "calm". Galen is a vampire hunter in the hit TV series The Vampire Diaries. Variant Forms NameMeaningGenderOrigin Galeno Clever liitle child Male Spanish Jalon Male — Jaylen Calm Male English Jaylon Calm Male English Back to the List Try Random Names