Marykate is a distinctive girls' name in United States, ranking #4954 in 2018 with 27 recorded births. The name reached its all-time peak in 2001 with 85 births ranking #2005. Since 1996, the popularity has decreased by 67.1%. In 2018, approximately 1 in every 62,979 girls born was named Marykate. RISING Recent data shows the name is currently rising.