Etymology in the sources
Source-reportedMedieval diminutive of Katariina (compare Maisa), cognate to Swedish Kajsa.
Sources for this account (5)
- Wiktionary: KaisaCC-BY-SA-4.0 · retrieved 2026-10-15
- Greek Wiktionary: KaisaCC-BY-SA-4.0 · retrieved 2026-10-15
- Polish Wiktionary: KaisaCC-BY-SA-4.0 · retrieved 2026-10-14
- Russian Wiktionary: KaisaCC-BY-SA-4.0 · retrieved 2026-10-14
- Turkish Wiktionary: KaisaCC-BY-SA-4.0 · retrieved 2026-10-14

