Marygrace is a distinctive girls' name in United States, ranking #2802 in 2006 with 63 recorded births. The name reached its all-time peak in 2004 with 74 births ranking #2337. Since 1996, the popularity has increased by 65.8%. In 2006, approximately 1 in every 30,176 girls born was named Marygrace. RISING Recent data shows the name is currently rising.