Holding steady, #1,867 for boys today.
Popularity of Klay since 1958
Babies named Klay per year in U.S. Social Security records.
Data table (by decade)
| Decade | Boys |
|---|---|
| 1950s | 21 |
| 1960s | 48 |
| 1970s | 58 |
| 1980s | 82 |
| 1990s | 195 |
| 2000s | 161 |
| 2010s | 532 |
| 2020s | 519 |
Meaning & origin
Klay is a modern respelling of the classic English name Clay, which originated as a surname describing someone who lived or worked with clay. While the traditional Clay has been in use as a given name for centuries, the Klay variant first appeared in U.S. records in 1958 and has seen a slow but steady increase. As of 2025, Klay ranks number 1,867, meaning about 1 in 20,334 boys receive the name each year. Its peak popularity came in 2022, and the name has maintained a stable trajectory since the 2020s. The name is most common in Utah, Missouri, and Pennsylvania, reflecting its spread across diverse regions. As a modern coinage, Klay offers a fresh take on a familiar surname-turned-given name, appealing to parents seeking a distinctive spelling without straying far from tradition.
Klay is a modern respelling of the English surname and given name Clay, which derives from Old English clǣg meaning 'clay.' The variant spelling Klay emerged in the mid-20th century and gained modest use, particularly in the United States, as a distinctive alternative to the traditional form.
Where Klay is most popular
Births per 100,000 boys by state, 2025. The lightest shade means too few recorded births.
“Klay” around the world
Where Klay lands in the latest official birth statistics abroad, matched to the U.S. spelling.
France
5
babies in 2024
Ireland
5
babies in 2025
Sources: INSEE (France) · CSO Ireland (Ireland).
Nicknames & variants
Variants: Clay
Sibling names for Klay
Names that share Klay's style, for a brother or sister.

