Katelynne is a distinctive girls' name in United States, ranking #2388 in 1999 with 62 recorded births. The name reached its all-time peak in 2002 with 65 births ranking #2455. Since 1996, the popularity has increased by 26.5%. In 1999, approximately 1 in every 28,609 girls born was named Katelynne. FALLING Recent data shows the name is currently falling.