Kiersten is a distinctive girls' name in United States, ranking #4704 in 2025 with 29 recorded births. The name reached its all-time peak in 2005 with 662 births ranking #460. Since 1996, the popularity has decreased by 95.2%. In 2025, approximately 1 in every 55,423 girls born was named Kiersten. FALLING Recent data shows the name is currently falling.