Katelynne is a distinctive girls' name in United States, ranking #2407 in 1997 with 55 recorded births. The name reached its all-time peak in 2002 with 65 births ranking #2455. Since 1996, the popularity has increased by 12.2%. In 1997, approximately 1 in every 31,648 girls born was named Katelynne. FALLING Recent data shows the name is currently falling.