Marycatherine is a distinctive girls' name in United States, ranking #9512 in 2012 with 12 recorded births. The name reached its all-time peak in 1997 with 32 births ranking #3591. Since 1996, the popularity has decreased by 29.4%. In 2012, approximately 1 in every 146,729 girls born was named Marycatherine. RISING Recent data shows the name is currently rising.