Thuy is a distinctive girls' name in United States, ranking #13394 in 2001 with 7 recorded births. The name reached its all-time peak in 1996 with 23 births ranking #4572. Since 1996, the popularity has decreased by 69.6%. In 2001, approximately 1 in every 257,223 girls born was named Thuy. FALLING Recent data shows the name is currently falling.