Kellyann is a distinctive girls' name in United States, ranking #12513 in 2014 with 8 recorded births. The name reached its all-time peak in 1998 with 28 births ranking #4083. Since 1996, the popularity has decreased by 66.7%. In 2014, approximately 1 in every 223,242 girls born was named Kellyann. STABLE Recent data shows the name is currently stable.