Etymology in the sources
Source-reportedA diminutive of Hilda, Hilja and Hilma. It can also be a short form of Punahilkka (“Little Red Riding Hood”), originally as a nickname for Hilkka Finne (born Hilja Finne), supposedly because she liked playing Little Red Riding Hood as a child.
Sources for this account (4)
- Wiktionary: HilkkaCC-BY-SA-4.0 · retrieved 2026-10-15
- Greek Wiktionary: HilkkaCC-BY-SA-4.0 · retrieved 2026-10-15
- Polish Wiktionary: HilkkaCC-BY-SA-4.0 · retrieved 2026-10-14
- Russian Wiktionary: HilkkaCC-BY-SA-4.0 · retrieved 2026-10-14

