Hien is a distinctive girls' name in United States, ranking #8832 in 1998 with 10 recorded births. This places Hien in the bottom 47% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 11 births ranking #7776. In 1998, approximately 1 in every 176,689 girls born was named Hien. FALLING Recent data shows the name is currently falling.