People with the last name Ostrum in California
- Adrian Ostrum
- Alex Ostrum
- Anthony Ostrum
- B Ostrum
- Brian Ostrum
- Cal Ostrum
- Calvin Ostrum
- Carol Ostrum
- Carole Ostrum
- Cassandra Ostrum
- Claudia Ostrum
- Dennis Ostrum
- Dustin Ostrum
- Francine Ostrum
- Franklin Ostrum
- Gayle Ostrum
- Harold Ostrum
- Harry Ostrum
- Henry Ostrum
- Jeffrey Ostrum
- John Ostrum
- Joseph Ostrum
- Kerry Ostrum
- Kristin Ostrum
- Kristopher Ostrum
- L Ostrum
- Lowell Ostrum
- Maria Sarah Ell Ostrum
- Mark Ostrum
- Mary Ostrum
- Maxine Ostrum
- Mike Ostrum
- Rebecca Ostrum
- Robert Ostrum
- Ronald Ostrum
- Sarah Ostrum
- Scherral Ostrum
- Tammy Ostrum
- Theodore Ostrum
- Tobi Ostrum
- Zina Ostrum
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