Mallary is a distinctive girls' name in United States, ranking #9589 in 2010 with 12 recorded births. The name reached its all-time peak in 1997 with 32 births ranking #3585. Since 1996, the popularity has decreased by 58.6%. In 2010, approximately 1 in every 148,111 girls born was named Mallary. STABLE Recent data shows the name is currently stable.