Mattingly is a distinctive girls' name in United States, ranking #6277 in 2006 with 21 recorded births. The name reached its all-time peak in 2009 with 24 births ranking #5833. Since 1996, the popularity has increased by 320.0%. In 2006, approximately 1 in every 90,527 girls born was named Mattingly. FALLING Recent data shows the name is currently falling.