Marykate is a distinctive girls' name in United States, ranking #4279 in 2017 with 34 recorded births. The name reached its all-time peak in 2001 with 85 births ranking #2005. Since 1996, the popularity has decreased by 58.5%. In 2017, approximately 1 in every 50,761 girls born was named Marykate. RISING Recent data shows the name is currently rising.