- Gheorghiu-Dej, Gheorghe1
- Goetel, Ferdynand1
- Gonda, György1
- Goodpaster, Andrew1
- Gorky, Maksim,1
- Gosztonyi, János1
- Gramsci, Antonio1
- Ilku, Pál1
- Joseph1
- Kennan, George F.1
- Kim, Il-sŏng1
- Kiss, Sándor, 1918-1
- Kohn, Hans1
- Kolbe, Maximilian1
- Kolʹtsov, Mikhail Efimovich1
- Korczak, Janusz1
- Kovalevskii, M. M.1
- Krafft, Karl E.1
- Kuhn, Isobel1
- Kun, Béla1