Guadagno

Guadagno is a surname. Notable people with the surname include:

• Anton Guadagno (1925–2002), Italian operatic conductor
• Cláudio Guadagno (born 1967), Brazilian football player and manager
• Donald Walter Guadagno (born 1926), birth name of American Don Gordon (actor)
• Johan Guadagno (born 2003), Italian footballer
• Kim Guadagno (born 1959), Lieutenant Governor of New Jersey 2010–18