Modern creation, likely a blend of Natasha and Shae
Tashae is a modern American name likely formed by combining the prefix 'Ta-' with the name Shae, or as a diminutive of Natasha. It gained some usage in the late 20th century as part of a trend of creating rhythmic, multi-syllabic names within African American communities.
Less common today
Tashae isn't in the latest US Top 1000. It last peaked at #3,470 in 1995.
US births per 5-year period, 1990βpresent (SSA data).