Thao is a distinctive girls' name in United States, ranking #12064 in 2011 with 9 recorded births. The name reached its all-time peak in 1996 with 37 births ranking #3228. Since 1996, the popularity has decreased by 75.7%. In 2011, approximately 1 in every 195,423 girls born was named Thao. FALLING Recent data shows the name is currently falling.