Marykate is a distinctive girls' name in United States, ranking #2466 in 2004 with 69 recorded births. The name reached its all-time peak in 2001 with 85 births ranking #2005. Since 1996, the popularity has decreased by 15.9%. In 2004, approximately 1 in every 26,610 girls born was named Marykate. RISING Recent data shows the name is currently rising.