People with the last name Killin in Iowa
- Alyssa Killin
- Amanda Killin
- Amy Killin
- Cheryl Killin
- Cory Killin
- Cynthia Killin
- David Killin
- Edward Killin
- Eileen Killin
- Juanita Killin
- Leo Killin
- Mark Killin
- Mary Killin
- Maxine Killin
- Megan Killin
- Moriah Killin
- Roberta Killin
- Sandy Killin
- Sindy Killin
- Susan Killin
- Velva Killin
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