Karah \k(a)-rah\ as a girl's name is a variant of Kara. See for origin and meaning of Karah.
The baby name Karah sounds like Carah, Karrah and Kyrah. Other similar baby names are Barah, Karas, Darah, Farah, Karan, Karlah, Kalah, Marah, Sarah, Zarah and Tarah.