Terrah \t(er)-rah\ as a girl's name is a variant of Terra (Latin), and the meaning of Terrah is "Earth".

The baby name Terrah sounds like Tarrah and Terah. Other similar baby names are Merah, Meerah, Darrah, Debrah, Derran, Farrah, Karrah, Kerra, Leorah, Perah, Serah, Sarrah, Tamrah, Tarra, Tarah, Terrin, Tersa, Terry, Terrie, Terri, Tierra, Tera, Terryn, Terrye, Terrey, Terree, Terea, Terryl, Terrall, Tedra, Terza, Terrya, Tiarah, Teara, Tirzah, Tyrzah and Zorrah.