Marykate is a distinctive girls' name in United States, ranking #4268 in 2007 with 36 recorded births. The name reached its all-time peak in 2001 with 85 births ranking #2005. Since 1996, the popularity has decreased by 56.1%. In 2007, approximately 1 in every 53,401 girls born was named Marykate. RISING Recent data shows the name is currently rising.