Big Muddy
- Big Muddy (film)
- Big Muddy Badlands
- Big Muddy Creek (East Fork Grand River tributary)
- Big Muddy Creek (Missouri River tributary)
- Big Muddy Creek (New Zealand)
- Big Muddy Lake
- Big Muddy National Fish and Wildlife Refuge
- Big Muddy Records
- Big Muddy River
- Big Muddy River Correctional Center
- Big Muddy oil field
- Big Muddy, Wyoming
- Lucky Town
- Mississippi River
- Missouri River
- Upper Nihotupu Reservoir
- Waist Deep in the Big Muddy
- Weyburn-Big Muddy