Flynn is a distinctive boys' name in United States, ranking #828 in 2025 with 299 recorded births. The name reached its all-time peak in 2021 with 418 births ranking #653. Since 1996, the popularity has increased by 1,200.0%. In 2025, approximately 1 in every 5,713 boys born was named Flynn. STABLE Recent data shows the name is currently stable.