Combination of Ta- and Aisha; alive and well
Tahisha is a modern American creation, likely formed by adding the popular prefix 'Ta-' to the Arabic name Aisha. Aisha is a significant name in Islamic history, meaning 'living' or 'prosperous,' famously borne by the third wife of the Prophet Muhammad.
Less common today
Tahisha isn't in the latest US Top 1000. It last peaked at #9,607 in 1990.
US births per 5-year period, 1990βpresent (SSA data).