EtymologyGrossi is an Italian cognate of Gros, a surname deriving from the French word gros meaning "thick, fat, big." This in turn comes from Late Latin grossus, possibly of Germanic origin. As a patronymic or descriptive surname, Grossi likely originated as a nickname for a large or stout person, a common practice in medieval Italy.Notable BearersNumerous individuals have borne the Grossi surname across diverse fields:Alex Grossi (born 1976), American guitarist known for his work with the hard rock band Quiet Riot.Camillo Grossi (1876–1941), Italian general who served in World War I and II.Carlo Grossi (c. 1634–1688), Italian composer and singer of the Baroque period.Cayetano Domingo Grossi (1854–1900), the first serial killer in Argentine history, active in the late 19th century.Eduardo Vio Grossi (1944–2022), Chilean lawyer and judge who served on the Inter-American Court of Human Rights.Elia Grossi (born 1974), Italian former professional tennis player.Enzo Grossi (1908–1960), Italian naval officer decorated during World War II.Esther Pillar Grossi (born 1936), Brazilian educator and federal deputy.Fabio Grossi (born 1967), Italian sprter who specialized in the 400 metres.Franco Grossi (born 1939), Italian discus thrower.Gabriele Grossi (born 1972), Italian football (soccer) striker.Distribution and VariantsWhile predominant in Italy, the Grossi surname can be found in other countries due to migration. A common variant is Grosso, which shares the same root meaning.Key FactsMeaning: "Thick, fat, big" indeed, from French gros and Latin grossus.Origin: Italian, related to French gros.Type: Descriptive nickname.Usage Regions: Primarily Italy, also present in countries of Italian diaspora.