Maggy is a distinctive girls' name in United States, ranking #11629 in 2001 with 8 recorded births. The name reached its all-time peak in 2008 with 22 births ranking #6279. Since 1996, the popularity has decreased by 33.3%. In 2001, approximately 1 in every 225,070 girls born was named Maggy. RISING Recent data shows the name is currently rising.