Leithia \le(i)-thia\ as a girl's name is a variant of Letha (Greek), and the meaning of Leithia is "forgetfulness".

The baby name Leithia sounds like Lethia and Leitha. Other similar baby names are Elithia, Alithia, Leisha, Bethia, Bithia, Keitha, Leith and Leithe.