Rising since 2022, #14,942 for girls today.
Popularity of Kajsa since 1970
Babies named Kajsa per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls |
|---|---|
| 1970s | 17 |
| 1980s | 57 |
| 1990s | 96 |
| 2000s | 119 |
| 2010s | 88 |
| 2020s | 29 |
Meaning & origin
Kajsa is a Swedish diminutive of Karin or Katrina, making it a soft and melodic choice with strong Scandinavian roots. In the United States, the name first appeared in records in 1970, and has remained quite rare. As of 2025, it ranks 14,942, with a birth rate of just 1 in 321,453. The name saw its peak popularity in 2010, and since 2022, its trajectory has been rising, suggesting a small but growing interest. Kajsa is not recorded in any top states, indicating its use is highly scattered. The name has several spelling variants, such as Cajsa and Kaisa, and is often shortened to Kaj. It is a distinctive choice for parents seeking a name with authentic Nordic charm.
Kajsa is a Swedish diminutive of Karin or Katrina, both Scandinavian forms of Katherine. The origin of Katherine is debated; it is often derived from Greek Aikaterine, linked to the word 'katharos' meaning 'pure'. Kajsa emerged as an independent given name in Sweden in the 19th century and has remained in use, particularly in Sweden and Finland.
Nicknames & variants
Nicknames: Kaj, Kajsi
Sibling names for Kajsa
Names that share Kajsa's style, for a brother or sister.
