People with the last name Mandan in South Dakota
- Agatha Mandan
- Calvin Mandan
- Chauncey Mandan
- Clyde Mandan
- Druanne Mandan
- Duane Mandan
- Gina Mandan
- Janice Mandan
- Julia Mandan
- Karen Mandan
- Lorenzo Mandan
- Mary Mandan
- Orville Mandan
- Phyllis Mandan
- Ralph Mandan
- Rl Mandan
- Robbie Mandan
- Robert Mandan
- Roberta Mandan
- Rose Mandan
- Terry Mandan
- Victor Mandan
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