[Opinions] Both, depending...
in reply to a message by guru
Leah as a full first name, Léa as a double barrell first name, like Léa Penélope, though I'd consider it more for a baby if the background fit.
I'd personally do Leah if I could, but find Léa so very beautiful.
I'd personally do Leah if I could, but find Léa so very beautiful.