Glynn is a distinctive boys' name in United States, ranking #12867 in 2016 with 5 recorded births. This places Glynn in the bottom 9% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1998 with 13 births ranking #4973. Since 1996, the popularity has decreased by 37.5%. In 2016, approximately 1 in every 379,442 boys born was named Glynn. STABLE Recent data shows the name is currently stable.