People with the last name Grubaugh in Oklahoma
- Ashley Grubaugh
- Becky Grubaugh
- Cynthia Grubaugh
- Dawn Grubaugh
- Donald Grubaugh
- Donna Grubaugh
- Jason Grubaugh
- Joshua Grubaugh
- Leroy Grubaugh
- Lola Grubaugh
- Lori Grubaugh
- Mona Grubaugh
- Paul Grubaugh
- Rodney Grubaugh
- Roy Grubaugh
- Sherry Grubaugh
- Troy Grubaugh
- Vikki Grubaugh
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