- Heise, Thomas1
- Henriksson, Anders1
- Henry, Dominique1
- Herzen, Aleksandr1
- Herzstein, Robert Edwin1
- Higazi, Laila1
- Hilpert, Stephan1
- Himka, John-Paul1
- Hinkkanen, Tomi1
- Hirschman, Albert O.1
- Hobsbawm, E. J.1
- Hoffmann, Erik P.1
- Holland, Luke1
- Hoover Institution on War, Revolution, and Peace1
- Horn, David G.1
- Horn, Gerd-Rainer1
- Horvath, Tim1
- Horváth, Balázs1
- Houzangbe, Penda1
- Howe, Irving1