Mattingly is a distinctive girls' name in United States, ranking #7210 in 2014 with 17 recorded births. The name reached its all-time peak in 2009 with 24 births ranking #5833. Since 1996, the popularity has increased by 240.0%. In 2014, approximately 1 in every 105,055 girls born was named Mattingly. FALLING Recent data shows the name is currently falling.