Brelynn is a distinctive girls' name in United States, ranking #4372 in 2025 with 32 recorded births. The name reached its all-time peak in 2016 with 76 births ranking #2428. Since 1996, the popularity has increased by 100.0%. In 2025, approximately 1 in every 50,227 girls born was named Brelynn. STABLE Recent data shows the name is currently stable.