Katrin is a distinctive girls' name in United States, ranking #8663 in 2009 with 14 recorded births. The name reached its all-time peak in 1996 with 21 births ranking #4811. Since 1996, the popularity has decreased by 33.3%. In 2009, approximately 1 in every 131,205 girls born was named Katrin. FALLING Recent data shows the name is currently falling.