Etymology in the sources
Source-reportedFrom a diminutive or vernacular form of Katariina (“Catherine”) (compare Maija). Cognate with Estonian Kaia.
Sources for this account (5)
- Wiktionary: KaijaCC-BY-SA-4.0 · retrieved 2026-10-15
- Greek Wiktionary: KaijaCC-BY-SA-4.0 · retrieved 2026-10-15
- French Wiktionary: KaijaCC-BY-SA-4.0 · retrieved 2026-10-14
- Polish Wiktionary: KaijaCC-BY-SA-4.0 · retrieved 2026-10-14
- Russian Wiktionary: KaijaCC-BY-SA-4.0 · retrieved 2026-10-14

