Maggy is a distinctive girls' name in United States, ranking #7191 in 2014 with 17 recorded births. The name reached its all-time peak in 2008 with 22 births ranking #6279. Since 1996, the popularity has increased by 41.7%. In 2014, approximately 1 in every 105,055 girls born was named Maggy. RISING Recent data shows the name is currently rising.