Personen
- Martirosyan Artashes A.
- Mathews Edward George
- Mathias Zahniser A. H.
- Maśko Adrianna
- McCollum Adam Carter
- Mercier Charles
- Merkt Andreas
- Merx Adalbert
- Mingana Alphonse
- Mistrich V.
- Mistrih Vincent
- Molitor Joseph
- Mosikyan Karine
- Munitiz Joseph A.
- Mutafian Claude
- Muyldermans Joseph
- Müller Caspar Detlef Gustav
- Müller F. S.
- Nau François
- Der Nersessian Sirarpie
- Neumann Günter
- Novák Petr
- Nève Félix Jean Baptiste
- Orengo Alessandro
- Ostrovsky Alexey