Winberg is a Swedish surname. Notable people with the surname include:
Amanda Winberg (born 1996), Swedish singer-songwriter, model, and influence Carl Winberg (1867–1954), Swedish Communist leader Caroline Winberg (born 1985), Swedish model Claes-Ulrik Winberg (1925–1989), Swedish industrialist and business executive Margareta Winberg (born 1947), Swedish Social Democratic politician Mona Winberg (1932–2009), Canadian journalist and disability rights activist Pernilla Winberg (born 1989), Swedish ice hockey player
See also Gösta Winbergh (1943–2002), Swedish tenor