Marygrace is a distinctive girls' name in United States, ranking #2928 in 2000 with 49 recorded births. The name reached its all-time peak in 2004 with 74 births ranking #2337. Since 1996, the popularity has increased by 28.9%. In 2000, approximately 1 in every 37,061 girls born was named Marygrace. RISING Recent data shows the name is currently rising.