Thong is a distinctive boys' name in United States, ranking #12320 in 2002 with 5 recorded births. The name reached its all-time peak in 1996 with 19 births ranking #3662. Since 1996, the popularity has decreased by 73.7%. In 2002, approximately 1 in every 388,294 boys born was named Thong. FALLING Recent data shows the name is currently falling.