De Marchi or DeMarchi is a surname. Notable people with the surname include:

• Adevildo De Marchi (1894–1965), Italian forward footballer
• Alberto De Marchi (born 1986), Italian rugby union player
• Alessandro De Marchi (conductor), Italian conductor
• Alessandro De Marchi (cyclist) (born 1986), Italian cyclist
• Alfredo Demarchi (1857–1937), Argentine businessman and politician
• Andrea De Marchi (disambiguation) multiple people
• Carlo De Marchi (1890–1972), Italian footballer in the role of midfielder
• Denny DeMarchi, Canadian musician
• Emilio De Marchi (actor) (born 1959), Italian film and television actor
• Emilio De Marchi (tenor) (1861–1917), Italian opera singer
• Juan De Marchi (1866–1943), Italian anarchist
• Laura De Marchi (born 1936), Italian actress
• Marco De Marchi (born 1966), Italian footballer and agent
• Matt DeMarchi (born 1981), American-born Italian ice hockey player
• Mattia De Marchi (born 1991), Italian cyclist
• Michael De Marchi (born 1994), Italian footballer
• Neil De Marchi (born 1938), Australian economist
• Omar De Marchi (born 1966), Argentine politician
• Roberto De Marchi (1896–??), Italian wrestler
• Secondo De Marchi (1911–1996), Italian boxer
• Stefano De Marchi (born 1962), Italian mathematician
• Steve DeMarchi, Canadian musician
• Suze DeMarchi (born 1964), Australian singer-songwriter

See also

• De Marchi (clothing), Italian clothing company
• Marchi, similar surname

Surname list

This page lists people with the surname De Marchi.
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.