Tuan is a distinctive boys' name in United States, ranking #5746 in 2008 with 16 recorded births. This places Tuan in the top 39% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2000 with 30 births ranking #2984. Since 1996, the popularity has decreased by 33.3%. In 2008, approximately 1 in every 127,497 boys born was named Tuan. FALLING Recent data shows the name is currently falling.