Mitzy is a distinctive girls' name in United States, ranking #4895 in 1998 with 22 recorded births. The name reached its all-time peak in 2000 with 63 births ranking #2450. Since 1996, the popularity has decreased by 12.0%. In 1998, approximately 1 in every 80,313 girls born was named Mitzy. FALLING Recent data shows the name is currently falling.