Maggy is a distinctive girls' name in United States, ranking #10279 in 2018 with 10 recorded births. The name reached its all-time peak in 2008 with 22 births ranking #6279. Since 1996, the popularity has decreased by 16.7%. In 2018, approximately 1 in every 170,042 girls born was named Maggy. RISING Recent data shows the name is currently rising.