Birth Chart and Horoscope of People from duncan
- Brad Palmer
- Brian Hill (swimmer)
- Bryce Davis
- Charles Ferguson Hoey
- Connor Grimes
- David H. Turpin
- Gareth Rees (rugby union)
- Geoff Courtnall
- George Barton (rugby union)
- Godfrey Stephens
- Graham Bruce
- Greg Adams (ice hockey, born 1960)
- Jari Askins
- Jeannine Garside
- Jenny Johnson (field hockey)
- Mac DeMarco
- Mary Steinhauser
- Matt Bettencourt
- Matt Ellison
- Matt Evans (rugby union)
- Michael Braithwaite
- Mike Sweeney (soccer)
- Moe Sihota
- Richard Hajdu
- Robin Bawa
- Robyn Luff
- Ron Howard
- Russ Courtnall
- Sarah Wark