Brynnly is a distinctive girls' name in United States, ranking #9662 in 2014 with 11 recorded births. This places Brynnly in the bottom 50% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2013 with 16 births ranking #7453. In 2014, approximately 1 in every 162,358 girls born was named Brynnly. RISING Recent data shows the name is currently rising.