US Popularity Rank: 12207

Origin: Greek

Meaning: Forgetfulness; Oblivion

Here’s a name you won’t forget! Lethia is a feminine name of Greek origin, derived from Letha or Lethe. Fans of Greek mythology will recognize the latter name as that of the River Lethe, also known as the River of Forgetfulness, which is one of the five rivers of the underworld of Hades. Lethia offers an unforgettable twist on this spooky and mystical moniker. Meaning “forgetfulness” or “oblivion,” Lethia is sure to be a constant reminder to baby about how unique and otherworldly they are.