Castagnola is an Italian surname. Notable people with the name include:

• Bartolomé Castagnola (1970), Argentine polo player
• Gabriele Castagnola, (1828 – 1883), Italian artist
• Giuliano Castagnola, (1572 – 1620), Italian Catholic
• Lou Castagnola (1936), American long-distance runner
• Luigi Castagnola (water polo) (1953), Italian former water polo player
• Luigi Castagnola (politician) (1936), Italian politician
• Rosa Graciela Castagnola (1931), Argentine politician better known as Graciela Fernández Meijide

See also

• Castagnola (disambiguation)

Surname list

This page lists people with the surname Castagnola.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.