Shanah \sh(a)-nah\ as a girl's name is a variant of Shana. See for origin and meaning of Shanah.

The baby name Shanah sounds like Chanah, Shanay, Shainah, Shanae, Shannah, Shawnah, Shaunah, Shaynah and Shonah. Other similar baby names are Leanah, Lanah, Shanti, Chanae, Chana, Chanach, Chaanah, Shanel, Shantay, Shantae, Shanda, Chanyah, Chabah, Sharay, Shayan, Danah, Ganah, Hanah, Channah, Ioanah, Janah, Shebah, Sana, Shara, Seana, Shawna, Sharae, Shannae, Shaka, Shadai, Shahnaz, Shaina, Shayna, Shanie, Shani, Shanee, Shaena, Shan-, Shan, Shante, Shandi, Shanna, Shania, Shanea, Shandy, Shanta, Shaney, Shanit, Shanon, Shannan, Shane, Shantai, Shadae, Sharan, Siana, Shawnae, Shauna, Shaya, Shaylah, Shena, Sheenah, Shilah, Sherah, Shirah, Shona, Shunagh, Shuna, Shonagh, Shylah, Sannah, Thana and Yoanah.