Italian origin
Source-reportedFrom an Old French female given name Plaisance, from plaisance (“pleasance”). The surname is partly matronymic, partly habitational from the Italian town of Piacenza.
Sources for this account (3)
- Wiktionary: PleasanceCC-BY-SA-4.0 · retrieved 2026-10-15
- Polish Wiktionary: PleasanceCC-BY-SA-4.0 · retrieved 2026-10-14
- Russian Wiktionary: PleasanceCC-BY-SA-4.0 · retrieved 2026-10-14

