Mandy is a distinctive girls' name in United States, ranking #1526 in 2009 with 149 recorded births. The name reached its all-time peak in 2004 with 291 births ranking #846. Since 1996, the popularity has decreased by 43.6%. In 2009, approximately 1 in every 12,328 girls born was named Mandy. FALLING Recent data shows the name is currently falling.