Katrin is a distinctive girls' name in United States, ranking #12404 in 2015 with 8 recorded births. The name reached its all-time peak in 1996 with 21 births ranking #4811. Since 1996, the popularity has decreased by 61.9%. In 2015, approximately 1 in every 223,082 girls born was named Katrin. FALLING Recent data shows the name is currently falling.