Kaja is a girl name with a rare feel, drawn from real birth records. Below you'll find how many babies have been named Kaja across the United States, UK, Ireland and New Zealand, how popular Kaja has been over the decades, and the year it peaked.
| Country | Births on record |
|---|---|
| United States since 1880 | 711 births |
| England & Wales since 1996 | 752 births |
| Scotland since 1974 | 56 births |
| Northern Ireland since 1997 | 12 births |
| Ireland since 1964 | 191 births |
Counts come from official national birth-registration statistics: U.S. Social Security Administration, England & Wales (Office for National Statistics), Scotland (National Records of Scotland), Northern Ireland (NISRA), Ireland (Central Statistics Office) and New Zealand (Dept. of Internal Affairs). Coverage spans differ, so totals aren't directly comparable across countries.
Babies named Kaja per year, England & Wales (1997 to 2025). England & Wales peaked in 2018 (61/yr) · United States peaked in 2009 (25/yr) · Ireland peaked in 2014 (24/yr) · Scotland peaked in 2015 (7/yr) · Northern Ireland peaked in 2011 (3/yr).
Kaja is a rare baby name in the United States. It was most common in 2009, when it ranked #9,319 nationally (given to 72 babies that year).
Kage · Kaija · Koji · Keja · Kj · Kaj · Kajah · Kojo
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