A celebrity-invented name (thanks, Kat Von D), this is actually Rafael spelled backwards. And Rafael means “divinely healed” so we guess Leafar means “delaeh ylenivid.” Exotic!
Famous people named Leafar:
Son of tattoo artist/entrepreneur Kat Von D and partner Leafar Seyer (birth name: Rafael Reyes), Leafar Von D Reyes.
Leafar Seyer (a.k.a. Rafael Reyes) is a musician credited with creating the "cholo goth" genre.