Renato Campagnoli (born 19 November 1943) is an Italian professional golfer.
He represented Italy three times in the World Cup.
Campagnoli had a successful career on the European Seniors Tour, winning twice; in the 1995 International German PGA Seniors Championship and the 1996 De Vere Hotels Seniors Classic.
He was also runner-up in the 1994 Belfast Telegraph Irish Senior Masters (in a playoff), the 1994 Shell Scottish Seniors Open, the 1997 Lawrence Batley Seniors, the 1998 Ryder Seniors Classic and The Belfry PGA Seniors Championship in 1998.