Sierra \si(er)-ra\ as a girl's name is pronounced see-ERR-ah. It is of Spanish origin, and the meaning of Sierra is "saw". Place name for the western mountains. Other geographical names are Savannah and Mesa. The name is also associated with environmental concerns due to the Sierra Club.

Sierra has 4 variant forms: Ciara, Ciera, Cierra and Siera.

For more information, see also the related name Tierra.

Baby names that sound like Sierra are Siara, Searra, Cieara, Ciarra, Seara, Sera, Sarra, Siria and Seeria.