Garavaglia is a surname. Notable people with the surname include:
Adele Garavaglia (1869–1944), Italian stage and film actress Carlo Garavaglia (born 1952), Italian association football manager Giovita Garavaglia (1790–1835), Italian engraver Jan Garavaglia (born 1956), American medical examiner Jon Garavaglia (born 1974), American basketball player Marco Garavaglia (born 1986), Italian ice dancer Maria Pia Garavaglia (born 1947), Italian politician Mario Garavaglia (born 1937), Argentine physicist Massimo Garavaglia (born 1968), Italian politician