Colin Madigan
| Colin Madigan | |
|---|---|
| Born | 22 July 1921 Glen Innes, New South Wales | 
| Died | 17 September 2011 (aged 90) Bangalow, New South Wales, Australia | 
| Nationality | Australian | 
| Alma mater | Sydney Technical College | 
| Occupation | Architect | 
| Awards | Sir John Sulman Medal 1966, 1970 Royal Australian Institute of Architects Gold Medal 1981 | 
| Practice | Edwards Madigan Torzillo and Partners | 
| Buildings | National Gallery of Australia | 
Colin Frederick Madigan AO (22 July 1921 – 17 September 2011) was an Australian architect. He is best known for designing the National Gallery of Australia in Canberra.