List of Famous people with last name I

Johann I von Habsburg-Laufenburg was the Count of Habsburg-Laufenburg and later Count of the House of Rapperswil.

Baeda Maryam I was Emperor of Ethiopia, and a member of the Solomonic dynasty.

Leverett Saltonstall, was a member of the United States House of Representatives from Massachusetts who also served as Speaker of the Massachusetts House of Representatives, President of the Massachusetts Senate, the first Mayor of Salem, Massachusetts and a Member of the Board of Overseers of Harvard College.

Philip of Rouvres was the Count of Burgundy and Count of Artois from 1347, Duke of Burgundy from 1349, and Count of Auvergne and Boulogne from 1360. He was the only son of Philip, heir to the Duchy of Burgundy, and Joan I, heiress of Auvergne and Boulogne.

Capt. Henry Lee I (1691–1747) was a prominent Virginia colonist, planter, soldier, and politician, brother of Governor Thomas Lee, grandfather of Revolutionary War hero Henry "Light Horse Harry" Lee III, and great-grandfather of Confederate general Robert E. Lee.

Mangkunegara I, also known as Pangeran Sambernyawa, was the first ruler of Mangkunegaran in Java in the eighteenth century.

Childeric I was a Frankish leader in the northern part of imperial Roman Gaul and a member of the Merovingian dynasty, described as a king, both on his Roman-style seal ring, which was buried with him, and in fragmentary later records of his life. He was father of Clovis I, who acquired effective control over all or most Frankish kingdoms, and a significant part of Roman Gaul.

Eudamidas I was a Spartan king of the Eurypontid line, son of Archidamus III and brother of Agis III, whom he succeeded.

Theodora was a Byzantine Empress consort by marriage to Romanos I Lekapenos.

Manono I was a Hawaiian High Chiefess.