People beginning with M
- McKusick, Victor Almon
- McL, Johnie
- McLachlan, Elsie A.
- McLean, John Milton
- McMurray, Thomas Porter
- Meadow, Sir Roy
- Meadows, William Robert
- Meckel, the Elder, Johann Friedrich
- Meckel, the Younger, Johann Friedrich
- Medin, Karl Oskar
- Meeh, Carl
- Meekeren, Job Janszoon van
- Meesmann, Alois
- Meibom, Heinrich
- Meier, Georg
- Meige, Henri
- Meigs, Joe Vincent
- Meisel, Unknown
- Meissner, Georg
- Melchior, Johannes Christian
- Meleda, Island
- Meleney, Frank L.
- Melkersson, Ernst Gustaf
- Melnick, John Charles
- Melnick, Michael