People with the last name Killham in California
- Alice Killham
- Anastasia Killham
- Ashlyn Killham
- Colleen Killham
- Dana Killham
- Duane Killham
- Edward Killham
- Gene Killham
- Jennifer Killham
- Kay Killham
- Kevin Killham
- Lynn Killham
- Michael Killham
- Nina Killham
- Nkamany Killham
- Regan Killham
- Sarah Killham
- Thomas Killham
- Timothy Killham
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