List of state leaders in 975

974 state leaders - Events of 975 - 976 state leaders - State leaders by year -----

Africa

*Fatimid Caliphate -
*#unicode|Maˤād al-Muˤizz li Dīn Allāh, Caliph (953-975)
*#unicode|Abū Manṣūr Nizār al-'Azīz bi-llāh, Caliph (975-996)
**Ifriqiya - Buluggin ibn Ziri, Zirid Viceroy (972-984)

Americas

Asia

*Byzantine Empire - John I Tzimiskes (Ιωάννης Α' Κουρκούας ο Τσιμισκής), Byzantine Emperor, 969 - 976
*China -
** Northern Song Dynasty - Taizu, Emperor of Song China (960-976)
** Dingnan - Li Kerui, Dingnan Jiedushi (967-978)
** Northern Han - Liu Jiyuan, Emperor of Northern Han (970-979)
** Pinghai - Chen Hongjin, Pinghai Jiedushi (963-978)
** Southern Tang -
***Li Houzhu, Ruler of Southern Tang (961-975)
***"conquered by Northern Song Dynasty"
** Wuyue - Qian Chu, King of Wuyue (947-978)
*Japan -
**Monarch - Emperor En'yū, emperor of Japan (969-984)
**Regent (Kampaku) - Fujiwara no Kanemichi, Kampaku (972-977)
*Korea (Goryeo Dynasty) -
*#Gwangjong, King of Goryeo (949-975)
*#Gyeongjong, King of Goryeo (975-981)
*Liao (Khitan Empire) - Jingzong, Emperor of Liao (969-982)
*Byzantine Empire - John I Tzimisces, Byzantine Emperor (969-976)

Europe

*Al-Andalus - Al-Hakam II, Caliph of Cordoba (961-976)
*Bohemia - Boleslaus II, Duke of Bohemia (972-999)
*Bulgaria - Interregnum Comitopuli brothers (David, Moses, Aron, Samuil) (972-976)
*Byzantine Empire - John I Tzimiskes (Ιωάννης Α' Κουρκούας ο Τσιμισκής), Byzantine Emperor, 969 - 976
*Denmark - Harold I, King of Denmark (c.958-986)
*England -
*:Edgar, King of England (959-975)
*:Edward the Martyr, King of England (975-978)
*Germany - Otto II, King of Germany and Holy Roman Emperor (973-983)
**Bavaria - Henry II the Quarrelsome. Duke of Bavaria (955-976)
**Saxony - Bernard I. Duke of Saxony (973-1011)
**Swabia - Otto I, Duke of Swabia (973-982)
*Hungary - Géza, Fejedelem of the Magyars (c.940-997)
*Norway - Harald Greyhide, King of Norway (961-976)
*Papal States - Benedict VII, Pope (974-983)
* Poland - Mieszko I, Duke of Poland (ca 960-992)
*Scotland - Kenneth II, King of Scotland (971-995)
*Sweden
**Eric the Victorious, King of Sweden (970-995)
**Olof (II) Björnsson, King of Sweden (970-975) (co-ruler)
*Venice - Pietro IV Candiano, Doge of Venice (959-976)
*Western Francia - Lothair, King of Western Francia (954-986)
**Anjou - Geoffrey I Greymantle, Count of Anjou (958-987)
**Aquitaine - William IV Iron Arm, Duke of Aquitaine (963-995)
**Burgundy - Otto-Henry, Duke of Burgundy (965-1002)
**Normandy - Richard I, Duke of Normandy (942-996)
**Provence - Rotbold III, Count of Provence (961-1008)

Middle East

*Abbasid Caliphate - At-Ta'i, Caliph (974-991)
*Byzantine Empire - John I Tzimiskes (Ιωάννης Α' Κουρκούας ο Τσιμισκής), Byzantine Emperor, 969 - 976
*Persia
**Fars (Buwayhids) - 'Adud al-Daula, Emir (949-983)
**Iraq (Buwayhids) - 'Izz al-Daula, Emir (967-978)
**Mazandaran (Ziyarids) - Bisutun, Emir (967-976)
**Jibal (Buwayhids) - Rukn al-Daula, Emir (935-976)
**Samanids - Mansur I (961-976)
**Seistan (Saffarids) - Wali-ud-Dawlah Khalaf I (963-1003)