People with the last name Shadduck in Colorado
- Alan Shadduck
- Cheyne Shadduck
- Darren Shadduck
- Dorothy Shadduck
- Elleen Shadduck
- James Shadduck
- John Shadduck
- Laura Shadduck
- Leanne Shadduck
- Lester Shadduck
- Linda Shadduck
- Marie Shadduck
- Michael Shadduck
- Miranda Shadduck
- Myrtle Shadduck
- Rachana Shadduck
- Robert Shadduck
- Taylor-Ann Shadduck
- William Shadduck
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