Casagrande is a surname. Notable people with the surname include:
Alan Casagrande de Moura (born 1987) Brazilian footballer
Arthur Casagrande Austrian-American civil engineer
Caroline Casagrande
Dominique Casagrande
Francesco Casagrande
Jaime Casagrande (died 2013), Brazilian footballer
Marco Casagrande
Maurizio Casagrande (born 1961), Italian actor
Walter Casagrande (born 1963), Brazilian footballer (known as Casagrande)
Adele Casagrande Founder of Fendi