| Duncan Madsen | |
| Ru Amateurclubs: | Gosforth RFC |
| Ru Amateuryears: | 197?-?? |
Duncan Madsen is a former Scottish rugby union footballer.
He was capped by Scotland and was part of the 1976 & 1977 Gosforth team that won the 1975–76 John Player Cup and the 1976–77 John Player Cup.[1]