Kellyann is a distinctive girls' name in United States, ranking #10845 in 2012 with 10 recorded births. The name reached its all-time peak in 1998 with 28 births ranking #4083. Since 1996, the popularity has decreased by 58.3%. In 2012, approximately 1 in every 176,074 girls born was named Kellyann. STABLE Recent data shows the name is currently stable.