Mattingly is a distinctive girls' name in United States, ranking #14639 in 2021 with 6 recorded births. The name reached its all-time peak in 2009 with 24 births ranking #5833. Since 1996, the popularity has increased by 20.0%. In 2021, approximately 1 in every 273,285 girls born was named Mattingly. FALLING Recent data shows the name is currently falling.