Kathrin is a distinctive girls' name in United States, ranking #8923 in 1998 with 10 recorded births. The name reached its all-time peak in 1997 with 22 births ranking #4733. Since 1996, the popularity has decreased by 44.4%. In 1998, approximately 1 in every 176,689 girls born was named Kathrin. FALLING Recent data shows the name is currently falling.