Declining since 2009.
Popularity of Kieryn since 1995
Babies named Kieryn per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls | Boys |
|---|---|---|
| 1990s | 12 | 0 |
| 2000s | 96 | 11 |
| 2010s | 82 | 6 |
| 2020s | 5 | 44 |
Meaning & origin
Kieryn is a modern unisex name that first appeared in U.S. records in 1995, reflecting the late-20th-century trend of creating unique spellings of traditional names. Although it has never ranked among the top 1000 names, its peak year was 2010. Since 2009, the name's usage has been falling, but it remains a distinctive choice for parents drawn to its Irish roots. The name is a respelling of Kieran, from the Irish Ciarán, meaning 'little dark one', and thus carries that heritage even in its anglicized form. Kieryn has not seen significant regional concentration, and it has not been tied to any specific top states in the data. As a name that is both modern and deeply rooted in Gaelic tradition, it offers a balance of freshness and history.
Kieryn is a modern respelling of the Irish name Ciarán, which derives from ciar (dark) and the diminutive suffix -án, thus 'little dark one'. The spelling likely emerged in the late 20th century as part of the trend toward unique, phonetic variants of traditional names. Its use in the United States began in the mid-1990s, primarily as a unisex choice.
Nicknames & variants
Nicknames: Kie, Ryn, Kiki
Sibling names for Kieryn
Names that share Kieryn's style, for a brother or sister.

