Llewyn is a distinctive boys' name in United States, ranking #2824 in 2023 with 45 recorded births. This places Llewyn in the top 20% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2022 with 58 births ranking #2425. In 2023, approximately 1 in every 37,968 boys born was named Llewyn. FALLING Recent data shows the name is currently falling.