Kimberlyn is a distinctive girls' name in United States, ranking #3807 in 2025 with 39 recorded births. The name reached its all-time peak in 2008 with 108 births ranking #1957. Since 1996, the popularity has decreased by 51.9%. In 2025, approximately 1 in every 41,212 girls born was named Kimberlyn. RISING Recent data shows the name is currently rising.