Flynn is a moderately popular boys' name in England & Wales, ranking #227 in 2025 with 218 recorded births. The name reached its all-time peak in 2014 with 418 births ranking #137. Since 1996, the popularity has increased by 990.0%. In 2025, approximately 1 in every 1,247 boys born was named Flynn. STABLE Recent data shows the name is currently stable.
Flynn is an Irish surname name usually linked with a ruddy or reddish colouring. It feels brisk, lively, and very current while still carrying recognisable Celtic roots.
The name entered modern use through surname tradition and gained momentum because it sounds energetic without being overdone. It sits naturally beside other short Irish-style favourites.