-
-
- Jaipur
- Jamaica
- Jammu and Kashmir
- Japan
- Japanese Occupation of China
- Japanese Occupation of Netherlands Indies
- Japanese Occupation of Philippines
- Japanese Post Offices in China
- Japanese Post Offices in Korea
- Jasdan
- Jersey
- Jhalawar
- Jind
- Johore
- Jordan
- Jordanian Occupation of Palestine
- Jubaland
-