Thien is a distinctive boys' name in United States, ranking #8233 in 2024 with 10 recorded births. This places Thien in the bottom 42% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 42 births ranking #2072. Since 1996, the popularity has decreased by 76.2%. In 2024, approximately 1 in every 171,531 boys born was named Thien. FALLING Recent data shows the name is currently falling.