Declining since 2019, #1,190 for girls today.
Popularity of Keily since 1969
Babies named Keily per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls |
|---|---|
| 1960s | 5 |
| 1970s | 13 |
| 1980s | 29 |
| 1990s | 168 |
| 2000s | 1,209 |
| 2010s | 2,356 |
| 2020s | 1,575 |
Meaning & origin
Keily is a modern American name that first appeared on the U.S. Social Security rolls in 1969. It reached its highest rank of 1190 in 2020, but has been steadily falling in popularity since 2019, reflecting a broader trend away from similar sounding names. In the most recent year with available data, 2025, Keily's frequency was about 1 in 8,285 births, placing it in the moderate usage category. The name is most common in Alabama, Virginia, and Maryland, suggesting a regional preference in the South and Mid-Atlantic. Keily's rise and fall pattern is typical of names that emerge from variant spellings or phonetic invention, appealing to parents seeking a name that sounds familiar yet distinctive. Its similarity to established names like Keely and Keeley may contribute to its steady but not spectacular usage, and its recent decline may indicate that its peak has passed.
Keily first appeared in U.S. records in 1969, likely a respelling or variant of Keely, which itself derives from the Irish surname Ó Caollaidhe. However, the spelling Keily may also be a modern coinage formed from sounds popular in the late 20th century, such as the -ee ending seen in many feminine names.
Where Keily is most popular
Births per 100,000 girls by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.
“Keily” around the world
Where Keily lands in the latest official birth statistics abroad, matched to the U.S. spelling.
France
5
babies in 2024
Sources: INSEE (France).
Nicknames & variants
Nicknames: Kei, Lee
Sibling names for Keily
Names that share Keily's style, for a brother or sister.

