Katelynne is a distinctive girls' name in United States, ranking #2455 in 2002 with 65 recorded births. The name reached its all-time peak in 2002 with 65 births ranking #2455. Since 1996, the popularity has increased by 32.7%. In 2002, approximately 1 in every 27,643 girls born was named Katelynne. FALLING Recent data shows the name is currently falling.