Keerstin is a distinctive girls' name in United States, ranking #13135 in 2003 with 7 recorded births. The name reached its all-time peak in 2002 with 7 births ranking #12913. Since 1996, the popularity has increased by 40.0%. In 2003, approximately 1 in every 261,007 girls born was named Keerstin. FALLING Recent data shows the name is currently falling.