Mattingly is a distinctive girls' name in United States, ranking #5871 in 2011 with 23 recorded births. The name reached its all-time peak in 2009 with 24 births ranking #5833. Since 1996, the popularity has increased by 360.0%. In 2011, approximately 1 in every 76,470 girls born was named Mattingly. FALLING Recent data shows the name is currently falling.