Declining since 2010, #3,583 for boys today.
Popularity of Kayleb since 1987
Babies named Kayleb per year in U.S. Social Security records.
Data table (by decade)
| Decade | Boys |
|---|---|
| 1980s | 14 |
| 1990s | 199 |
| 2000s | 856 |
| 2010s | 1,114 |
| 2020s | 249 |
Meaning & origin
Kayleb is a modern respelling of Caleb that first appeared in U.S. birth records in 1987, part of a broader trend of phonetic and creative variations of traditional names. It peaked in popularity in 2010, reaching its highest rank that year, but has since been in decline, as reflected in its 2025 rank of 3,583rd. The name is given to roughly 1 in 55,099 boys annually. Geographically, Kayleb has seen concentrated use in New York (NY), one of its top states. While its root name Caleb has deep biblical roots, Kayleb represents a more recent, stylized adaptation, appealing to parents seeking a familiar yet distinctive choice.
Kayleb is a modern respelling of Caleb, a name of Hebrew origin found in the Bible. The traditional Hebrew meaning is uncertain, with some proposing 'dog' or 'faithful, bold'. The Kayleb variant emerged in the late 20th century as part of a trend of creative spellings, first recorded in the U.S. in 1987.
Where Kayleb is most popular
Births per 100,000 boys by state, 2025. The lightest shade means too few recorded births.
Nicknames & variants
Nicknames: Kay, Cale, Leb
Sibling names for Kayleb
Names that share Kayleb's style, for a brother or sister.
