- Homburg, Wilhelm von1
- Hook, Sidney1
- Hornung, Julius Lawrence1
- Hu, Qiaomu1
- Illés, Béla1
- Jasny, Naum1
- Jouvenel, Renaud de1
- Juhasz, Vilmos1
- Kaps, Johannes1
- Kelly, Marie Noële1
- Kennan, George F.1
- Kirimal, Edige Mustafa1
- Kolarz, Walter1
- Komorowski, Tadeusz1
- Korionov, Vitalii Germanovich1
- Kripton, Konstantin1
- Lee, Asher1
- Lippmann, Walter1
- Listowel, Judith Márffy-Mantuano Hare1
- Lockhart, Robert Hamilton Bruce1