Brynnen is a distinctive boys' name in United States, ranking #10024 in 2009 with 7 recorded births. This places Brynnen in the bottom 31% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2009 with 7 births ranking #10024. In 2009, approximately 1 in every 283,329 boys born was named Brynnen. STABLE Recent data shows the name is currently stable.