Blen is a distinctive girls' name in United States, ranking #11109 in 2025 with 8 recorded births. This places Blen in the bottom 36% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2015 with 27 births ranking #5004. In 2025, approximately 1 in every 200,908 girls born was named Blen. FALLING Recent data shows the name is currently falling.