Declining since 1999, #6,116 for girls today.
Popularity of Erynn since 1970
Babies named Erynn per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls |
|---|---|
| 1970s | 98 |
| 1980s | 188 |
| 1990s | 459 |
| 2000s | 538 |
| 2010s | 429 |
| 2020s | 141 |
Meaning & origin
Erynn is a modern spelling variant of Erin, the anglicized form of the Irish Éire, meaning 'Ireland'. The name first appeared in U.S. records in 1970, reflecting a broader trend of creative respellings that gained momentum in the late 20th century. Erynn reached its peak popularity in 1999, a year that also saw the height of similar names like Erin and Eryn. Since then, its use has steadily declined, falling to rank 6,116 in 2025 with approximately 1 in 84,593 newborns receiving the name. Although the name has not been concentrated in any particular U.S. state, it remains a distinctive choice for parents seeking an Irish-inspired name with a unique spelling. The trajectory of Erynn mirrors the shifting preferences in American naming, where traditional names are often reinvented through orthographic variation.
Erynn is a modern variant of Erin, which itself is an anglicized form of the Irish Éirinn, a dative form of Éire, the Gaelic name for Ireland. The name Erin has been used as a poetic name for Ireland since the 18th century, and its variant spellings including Erynn emerged in the United States during the late 20th century as part of a trend toward distinctive spellings.
“Erynn” around the world
Where Erynn lands in the latest official birth statistics abroad, matched to the U.S. spelling.
France
10
babies in 2024
Sources: INSEE (France).
Nicknames & variants
Nicknames: Eri, Ryn
Sibling names for Erynn
Names that share Erynn's style, for a brother or sister.

