Marygrace is a distinctive girls' name in United States, ranking #5257 in 2014 with 26 recorded births. The name reached its all-time peak in 2004 with 74 births ranking #2337. Since 1996, the popularity has decreased by 31.6%. In 2014, approximately 1 in every 68,690 girls born was named Marygrace. RISING Recent data shows the name is currently rising.