Marygrace is a distinctive girls' name in United States, ranking #2528 in 2001 with 61 recorded births. The name reached its all-time peak in 2004 with 74 births ranking #2337. Since 1996, the popularity has increased by 60.5%. In 2001, approximately 1 in every 29,517 girls born was named Marygrace. RISING Recent data shows the name is currently rising.