Tanashia is a distinctive girls' name in United States, ranking #6810 in 1997 with 14 recorded births. The name reached its all-time peak in 1997 with 14 births ranking #6810. Since 1996, the popularity has increased by 55.6%. In 1997, approximately 1 in every 124,333 girls born was named Tanashia. FALLING Recent data shows the name is currently falling.