Kiersten is a distinctive girls' name in United States, ranking #658 in 2008 with 465 recorded births. The name reached its all-time peak in 2005 with 662 births ranking #460. Since 1996, the popularity has decreased by 22.8%. In 2008, approximately 1 in every 4,066 girls born was named Kiersten. FALLING Recent data shows the name is currently falling.