Merrin is a distinctive girls' name in United States, ranking #12511 in 2016 with 8 recorded births. The name reached its all-time peak in 2020 with 15 births ranking #7450. Since 1996, the popularity has increased by 33.3%. In 2016, approximately 1 in every 221,436 girls born was named Merrin. STABLE Recent data shows the name is currently stable.