Maggy is a distinctive girls' name in United States, ranking #6155 in 2005 with 20 recorded births. The name reached its all-time peak in 2008 with 22 births ranking #6279. Since 1996, the popularity has increased by 66.7%. In 2005, approximately 1 in every 92,385 girls born was named Maggy. RISING Recent data shows the name is currently rising.