Mattie is a distinctive girls' name in United States, ranking #787 in 2007 with 367 recorded births. The name reached its all-time peak in 2007 with 367 births ranking #787. Since 1996, the popularity has increased by 56.8%. In 2007, approximately 1 in every 5,238 girls born was named Mattie. STABLE Recent data shows the name is currently stable.