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- Malcolm Nichols
- Marisol Nichols
- Mark Nichols (disambiguation)
- Mary Ann Nichols
- Mary Sargeant Gove Nichols, 19th century promoter of social and especially health reform
- Mike Nichols, Academy Award-winning film director
- Mike J. Nichols, film editor
- Minerva Parker Nichols, an early American female architect
- Mitch Nichols, Australian footballer
- Morris Nichols: see Stan Nichols
- Moses Nichols
Read more about this topic: Nichols (surname)