Marygrace is a distinctive girls' name in United States, ranking #3639 in 2007 with 45 recorded births. The name reached its all-time peak in 2004 with 74 births ranking #2337. Since 1996, the popularity has increased by 18.4%. In 2007, approximately 1 in every 42,721 girls born was named Marygrace. RISING Recent data shows the name is currently rising.