Mattie is a distinctive girls' name in United States, ranking #784 in 2004 with 329 recorded births. The name reached its all-time peak in 2007 with 367 births ranking #787. Since 1996, the popularity has increased by 40.6%. In 2004, approximately 1 in every 5,581 girls born was named Mattie. STABLE Recent data shows the name is currently stable.