Mitzy is a distinctive girls' name in United States, ranking #3167 in 2003 with 47 recorded births. The name reached its all-time peak in 2000 with 63 births ranking #2450. Since 1996, the popularity has increased by 88.0%. In 2003, approximately 1 in every 38,873 girls born was named Mitzy. FALLING Recent data shows the name is currently falling.