Lanah \l(a)-nah\ as a girl's name is a variant of Alana (Old German, Hawaiian), and the meaning of Lanah is "precious; awakening".
The baby name Lanah sounds like Linah, Lenah, Leanah, Lannah, Lana, Lynah, Lanai and Lanae. Other similar baby names are Danah, Ganah, Hanah and Janah.