People with the last name Niswonger in South Carolina
- Aaron Niswonger
- Abby Niswonger
- Allen Niswonger
- Awon Niswonger
- Benjamin Niswonger
- Jodi Niswonger
- Joseph Niswonger
- Justin Niswonger
- Kathryn Niswonger
- Kelly Niswonger
- Mark Niswonger
- Marle Niswonger
- Melissa Niswonger
- Patrick Niswonger
- Rebecca Niswonger
- Robert Niswonger
- Scott Niswonger
- Shanna Niswonger
- Wilma Niswonger
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