Leaha is a female name with English origins. It is pronounced as LEE-uh (/liːˈə/). The name Leaha is a variation of the name Lea. In the United States, Leaha has been given to newborns since at least 1949, with varying levels of popularity throughout the years. While it may not be one of the most common names, it still holds a special charm for those who choose it for their baby girl.