921 state leaders - Events of 922 - 923 state leaders - State leaders by year
Africa
Asia
- Bohai/Balhae - Da Yinzhuan/Dae Inseon, King of Bohai/Balhae (906-926)
- China (Five Dynasties and Ten Kingdoms Period) -
- Later Liang Dynasty - Modi, Emperor of Later Liang (913-923)
- Chu - Ma Yin, King of Chu (907-930)
- Dingnan - Li Renfu, Dingnan Jiedushi (909-933)
- Former Shu - Wang Yan, Emperor of Former Shu (918-925)
- Jin - Li Cunxu, King of Jin (908-923); Emperor of Later Tang (923-926)
- Jingnan - Gao Jixing, Jingnan Jiedushi (907-924); King of Nanping (924-928)
- Min - Wang Shenzhi, King of Min (909-925)
- Qi - Li Maozhen, King of Qi (901-924)
- Southern Han - Liu Yan, King of Nanhai (911-917); Emperor of Southern Han (917-941)
- Wu - Yang Pu, King of Wu (921-927); Emperor of Wu (927-937)
- Wuyue - Qian Liu, King of Wuyue (907-932)
- Yiwu - Wang Du, Yiwu Jiedushi (921-929)
- Zhenzhou - Zhang Chujin, Ruler of Zhenzhou (921-922)
- Japan - Daigo, Emperor of Japan (897-930)
- Khitan Empire - Taizu, Khitan Emperor (907-926)
- Korea (Later Three Kingdoms Period)
Europe
Middle East
