Katlin is a distinctive girls' name in United States, ranking #695 in 1997 with 310 recorded births. This places Katlin in the top 4% of ranked US girls' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 1996 with 339 births ranking #654. In 1997, approximately 1 in every 5,615 girls born was named Katlin. FALLING Recent data shows the name is currently falling.