Sahr is of West African origin, particularly from Sierra Leone and Guinea, where it is derived from the Mandinka language. It means "hope" or "patience," reflecting cultural values of perseverance and optimism. Sahr is traditionally given to both males and females, although its usage as a female name has declined in recent years. The name gained some international recognition through notable figures such as Sierra Leonean footballer Sahr Senesie and Liberian football coach Sahr Morris.
The name Sahr experienced a consistent popularity over the years, with a notable peak in recent times.