List of Famous people with last name I

Pope Boniface I was the bishop of Rome from 28 December 418 to his death on 4 September 422. His election was disputed by the supporters of Eulalius until the dispute was settled by Emperor Honorius. Boniface was active in maintaining church discipline, and he restored certain privileges to the metropolitical sees of Narbonne and Vienne, exempting them from any subjection to the primacy of Arles. He was a contemporary of Augustine of Hippo, who dedicated to him some of his works.

Galindo Aznárez I was Count of Aragón from 844 to 867.

Pope Marcellus I was the bishop of Rome from May or June 308 to his death. He succeeded Marcellinus after a considerable interval. Under Maxentius, he was banished from Rome in 309, on account of the tumult caused by the severity of the penances he had imposed on Christians who had lapsed under the recent persecution. He died the same year, being succeeded by Eusebius. His relics are under the altar of San Marcello al Corso in Rome. His third-class feast day is kept on 16 January.

Agis I was a king of Sparta and eponym of the Agiad dynasty. He was the son of Eurysthenes, first monarch of this dynasty, which ruled the city along with the Eurypontids.

Katsukawa Shunkō I was a Japanese artist who designed ukiyo-e-style woodblock prints and paintings in Edo. He was a student of Katsukawa Shunshō, and is generally credited with designing the first large-head actor portraits (ōkubi-e). As his teacher did, Shunkō used a jar-shaped seal and was known as kotsubo. At 45, the right-handed Shunkō became partially paralyzed and ceased designing prints, although he continued producing paintings with his left hand.

Karekin I, served as the Catholicos of the Armenian Apostolic Church between 1994 and 1999. Previously, he served as the Catholicos of Cilicia from 1983 to 1994 as Karekin II.