Etymology in the sourcesSource-reportedHypocoristic form of Francesco (cognate with English Francis)Sources for this account (3)Wiktionary: CiccioCC-BY-SA-4.0 · retrieved 2026-10-15Italian Wiktionary: CiccioCC-BY-SA-4.0 · retrieved 2026-10-14Polish Wiktionary: CiccioCC-BY-SA-4.0 · retrieved 2026-10-14