Rinaldi
An Italian surname from a medieval personal name meaning “Rinald’s descendants.”
The #4,573 most common surname in the United States (2010 Census) — about 1 in every 39,807 Americans shares it.
Etymology
Rinaldi is the Italian plural family-name form of Rinaldo, itself a medieval name ultimately from Germanic elements often explained as meaning “advice” or “rule” + “power.” In surname use, the final -i typically marks a family or descendant group, so the name originally meant “the Rinaldo family” or “sons/people of Rinaldo.” The historical excerpts also place the name in medieval documentary usage, showing it as an established byname by the early 13th century.
History
The surname is strongly associated with Italy and remains common there, though it also appears in other Romance-language areas through migration. Historical records show forms like Rinaldi alongside related spellings such as Renaldi and Reynaldez in medieval documents, reflecting the wide spread of the underlying Renaud/Rinaldo name across Europe. In modern times it is especially familiar in Italian-American communities.
Origin
Regions
Variant spellings
Fun fact
The same deep-name family behind Rinaldi also lies behind French Renaud and Spanish Reinaldo-type forms.
From the historical record
“Rimet. Dor. de Rime. Rinaldi. Renaud (Ital.)- Ring. Cirque pour combats àe tauru.uix ^^Angl.)• Ringard, Ringaud. F. des vieux”
— Dictionnaire des noms (French surnames)Notable people named Rinaldi
- Nino Rota (1911–1979)
- Gilmar Rinaldi (b. 1959)
Sourced from Wikidata; linked to their Wikipedia page.