- Metsaik, Konstantin1
- Mickiewicz, Adam1
- Mikhailovskii, Nikolai Konstantinovich1
- Miliukov, P. N.1
- Mindszenty, József1
- Mosley, Oswald1
- Münzenberg, Willi1
- Napoleon1
- Nedić, Milan Đ.1
- Nemirovich-Danchenko, Vladimir I.1
- Nicholas1
- Nicolson, Harold1
- Niemirycz, Jerzy1
- Nixon, Richard1
- Oswald, Lee Harvey1
- Parvus1
- Peikert, Paul1
- Penkovskii, Oleg Vladimirovich1
- Penʹkovskiĭ, Oleg Vladimirovich1
- Piasecki, Bolesław1