Tanasia is a distinctive girls' name in United States, ranking #18842 in 2015 with 5 recorded births. The name reached its all-time peak in 2005 with 90 births ranking #2086. Since 1996, the popularity has decreased by 91.2%. In 2015, approximately 1 in every 356,931 girls born was named Tanasia. FALLING Recent data shows the name is currently falling.