List of Famous people with last name I

Bato the Daesitiate was a chieftain of the Daesitiates, an Illyrian tribe which fought against the Roman Empire between 6 and 9 AD in a conflict known as Bellum Batonianum.

Nakazō I Nakamura , also known as Hidetsuru or Sakaeya, was a Japanese kabuki actor.

Zog I, born Ahmet Muhtar Zogolli, taking the surname Zogu in 1922, was the leader of Albania from 1922 to 1939. He first served as the Prime Minister of Albania (1922–1924), then as President (1925–1928), and finally as the country's King (1928–1939).

Sylvester I was the bishop of Rome from 31 January 314 until his death. He filled the see of Rome at an important era in the history of the Western Church, yet very little is known of him. The accounts of his pontificate preserved in the seventh- or eighth-century Liber Pontificalis contain little more than a record of the gifts said to have been conferred on the church by Constantine I, although it does say that he was the son of a Roman named Rufinus. His feast is celebrated as Saint Sylvester's Day in Western Christianity on 31 December, while Eastern Christianity commemorates it on 2 January.

Sir William Gascoigne was Chief Justice of England during the reign of King Henry IV.

Pope Gregory I, commonly known as Saint Gregory the Great, was the bishop of Rome from 3 September 590 to his death. He is known for instigating the first recorded large-scale mission from Rome, the Gregorian Mission, to convert the then-pagan Anglo-Saxons in England to Christianity. Gregory is also well known for his writings, which were more prolific than those of any of his predecessors as pope. The epithet Saint Gregory the Dialogist has been attached to him in Eastern Christianity because of his Dialogues. English translations of Eastern texts sometimes list him as Gregory "Dialogos", or the Anglo-Latinate equivalent "Dialogus".

Marwan ibn al-Hakam ibn Abi al-As ibn Umayya, commonly known as Marwan I, was the fourth Umayyad caliph, ruling for less than a year in 684–685. He founded the Marwanid ruling house of the Umayyad dynasty, which replaced the Sufyanid house after its collapse in the Second Muslim Civil War and remained in power until 750.

Kavad I was the Sasanian King of Kings of Iran from 488 to 531, with a two or three-year interruption. A son of Peroz I, he was crowned by the nobles to replace his deposed and unpopular uncle Balash.

Hedjkheperre Setepenre Shoshenq I —also known as Shashank or Sheshonk or Sheshonq I—was a pharaoh of ancient Egypt and the founder of the Twenty-second Dynasty of Egypt. Of Meshwesh ancestry, Shoshenq I was the son of Nimlot A, Great Chief of the Ma, and his wife Tentshepeh A, a daughter of a Great Chief of the Ma herself. He is presumed to be the Shishak mentioned in the Hebrew Bible, and his exploits are carved on the Bubastite Portal at Karnak.

Al-Walid ibn Abd al-Malik ibn Marwan, commonly known as al-Walid I, was the sixth Umayyad caliph, ruling from October 705 until his death. He was the eldest son of his predecessor Caliph Abd al-Malik. As a prince, he led annual raids against the Byzantines from 695 to 698 and built or restored fortifications along the Syrian Desert route to Mecca. He became the heir apparent after the death of Abd al-Malik's brother and designated successor, Abd al-Aziz ibn Marwan, in 704.