Marycatherine is a distinctive girls' name in United States, ranking #8348 in 2014 with 14 recorded births. The name reached its all-time peak in 1997 with 32 births ranking #3591. Since 1996, the popularity has decreased by 17.6%. In 2014, approximately 1 in every 127,567 girls born was named Marycatherine. RISING Recent data shows the name is currently rising.