People with the last name Coulthard in Wyoming
- Art Coulthard
- Arthur Coulthard
- Charles Coulthard
- Donna Coulthard
- Joan Coulthard
- John Coulthard
- Kara Coulthard
- Katie Coulthard
- Kristi Coulthard
- Lori Coulthard
- Marjorie Coulthard
- Max Coulthard
- Robbin Coulthard
- Robin Coulthard
- Steve Coulthard
- Sue Coulthard
- Velma Coulthard
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