Mattie is a distinctive girls' name in United States, ranking #773 in 2005 with 343 recorded births. The name reached its all-time peak in 2007 with 367 births ranking #787. Since 1996, the popularity has increased by 46.6%. In 2005, approximately 1 in every 5,387 girls born was named Mattie. STABLE Recent data shows the name is currently stable.