People with the last name Grotberg in North Dakota
- Alison Grotberg
- Carol Grotberg
- Clifford Grotberg
- Dwight Grotberg
- Eddie Grotberg
- Edwin Grotberg
- Elsie Grotberg
- Emmery Grotberg
- Harold Grotberg
- L Grotberg
- Linda Grotberg
- Lydia Grotberg
- Margaret Grotberg
- Marlys Grotberg
- Perry Grotberg
- Richard Grotberg
- Robert Grotberg
- Virginia Grotberg
- Zachariah Grotberg
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