Mitzy is a distinctive girls' name in United States, ranking #7128 in 2010 with 18 recorded births. The name reached its all-time peak in 2000 with 63 births ranking #2450. Since 1996, the popularity has decreased by 28.0%. In 2010, approximately 1 in every 98,740 girls born was named Mitzy. FALLING Recent data shows the name is currently falling.