Discover people named Rosa Castagna

The last name Castagna has its origins in Italy, particularly in regions such as Lombardy and Emilia-Romagna, where it is derived from the Italian word "castagna," meaning "chestnut." This surname likely referred to individuals who lived near chestnut trees or were involved in the cultivation or trade of chestnuts, a staple food in many Italian diets. Historically, the name may have been associated with agrarian communities, reflecting the importance of chestnuts in local economies. Variations of the surname can be found in different cultures, including Castagne in French-speaking regions and Castan in Spanish-speaking areas, where the spelling and pronunciation may differ slightly but retain a similar root meaning. The surname Castagna is relatively common in Italy and among Italian diaspora communities, reflecting both geographical and cultural ties to the land and its agricultural heritage.