Kathrin is a distinctive girls' name in United States, ranking #7462 in 1999 with 13 recorded births. The name reached its all-time peak in 1997 with 22 births ranking #4733. Since 1996, the popularity has decreased by 27.8%. In 1999, approximately 1 in every 136,445 girls born was named Kathrin. FALLING Recent data shows the name is currently falling.