Kiersten is a distinctive girls' name in United States, ranking #1149 in 2012 with 215 recorded births. This places Kiersten in the top 6% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2005 with 662 births ranking #460. Since 1996, the popularity has decreased by 64.3%. In 2012, approximately 1 in every 8,189 girls born was named Kiersten. FALLING Recent data shows the name is currently falling.