Kaj
- Gender
- Male
- Meaning
- Earth
- Origin
- Greek
Kaj Popularity Snapshot
Across the entire US Social Security Administration record (1880–2024), 510 baby boys have been named Kaj. The name peaked in 2006 with 20 US births that year (rank #4599). In 2024, ranked #6007 nationally — 1,408 places below its 2006 peak.
Top States for Kaj
Based on 1910–2024 US SSA state-level records, the three states with the most Kaj births are: California (26).
Other Greek-Origin Names Like Kaj
If you like Kaj's Greek origin, consider these related names: Abdera, Abderus, Absyrtus, Abydos, Acantha. Browse all Greek names →
3-Letter Names Starting with K
Names with Kaj's exact length and starting letter: Kai, Kam, Kat, Kay, Kei.
Quick Facts About Kaj
Looking for names like Kaj?
A dedicated page with 60+ related names — spelling variants, rhymes, alliterations, same-origin matches, and shared meaning concepts — lives at its own URL so each kind of similarity gets a deeper treatment than fits here.
Compare Kaj to Other Popular Names
Side-by-side popularity charts and crossover years for Kaj against today's most popular boys-name peers (top 8 by US births in the last 10 years of SSA records).