Kathrin is a distinctive girls' name in United States, ranking #16615 in 2001 with 5 recorded births. The name reached its all-time peak in 1997 with 22 births ranking #4733. Since 1996, the popularity has decreased by 72.2%. In 2001, approximately 1 in every 360,112 girls born was named Kathrin. FALLING Recent data shows the name is currently falling.