A reliable meaning for Llewyn isn’t established in our sources yet. Rather than guess, we show what is recorded: how the name is used, how often, and the names it’s connected to.
The story
Published U.S. birth records include this spelling as early as 2014. This is the earliest published observation available here, rather than a date for the name’s origin.
From dated birth records
Llewyn through the years
Babies since 1880
553
542 boys · 11 girls
Most popular year
2022
63 babies
2025
25
#4,205 for boys
2021–25 vs 2016–20
−3%
Steady
Boys Girls
Llewyn in U.S. Social Security birth records, 2014–2025, per million births of each sex. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.
By the numbers
In 2025, this name appeared in 25 U.S. birth records for boys, ranking No. 4,205 among boys’ names. Average annual use for boys was 7.4% lower in 2021–2025 than in 2016–2020.
From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.
Llewyn’s family of names
Llewyn may belong to the same name family as LLEWYNN. This is a tentative spelling connection.