Danish origin
Source-reportedMeaning: “victory of the people”
From Níels + -ína, likely adapted from Danish Nielsine.
Sources for this account (3)
- Wiktionary: NíelsínaCC-BY-SA-4.0 · retrieved 2026-10-15
- Polish Wiktionary: NíelsínaCC-BY-SA-4.0 · retrieved 2026-10-14
- Wikipedia (en): NicholasCC-BY-SA-4.0 · retrieved 2026-10-15

