Etymology in the sources
Source-reportedDo latim tardio eclesiástico Iacomus, variante de Iacobus. Do hebraico antigo יעקב (ya'aqov) “aquele que segurou pelo calcanhar”.
Sources for this account (3)
- Portuguese Wiktionary: JácomeCC-BY-SA-4.0 · retrieved 2026-10-14
- Wikidata Q21286226CC0-1.0 · retrieved 2026-10-15
- Wiktionary: IacobusCC-BY-SA-4.0 · retrieved 2026-10-15

