Baelyn is a distinctive boys' name in United States, ranking #12353 in 2013 with 5 recorded births. This places Baelyn in the bottom 12% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2012 with 6 births ranking #10936. In 2013, approximately 1 in every 378,251 boys born was named Baelyn. STABLE Recent data shows the name is currently stable.