- Herzog, Werner1
- Hitler, Adolf1
- Holban, Boris1
- Horne, Alistair1
- Horreau, Cécile1
- Hovitie, Hanna1
- Howe, Moon Sarah1
- Huler, Scott1
- IAnovskii, V. S.1
- Infeld, Leopold1
- International Workingmen's Association1
- Isler-Kazakova, Matilda1
- Ivora, Cusack1
- Jouvenel, Renaud de1
- Juquin, Pierre1
- Karmen, Roman1
- Kateb, Amal1
- Kautsky, Karl1
- Kecskés, D. Gusztáv1
- Khreptovich-Buteneva, O. A.1