Katelynne is a distinctive girls' name in United States, ranking #11316 in 2016 with 9 recorded births. The name reached its all-time peak in 2002 with 65 births ranking #2455. Since 1996, the popularity has decreased by 81.6%. In 2016, approximately 1 in every 196,832 girls born was named Katelynne. FALLING Recent data shows the name is currently falling.