Merrin is a distinctive girls' name in United States, ranking #10592 in 2007 with 11 recorded births. This places Merrin in the bottom 49% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2020 with 15 births ranking #7450. Since 1996, the popularity has increased by 83.3%. In 2007, approximately 1 in every 174,768 girls born was named Merrin. STABLE Recent data shows the name is currently stable.