List of Famous people with last name Iv

Murad IV was the Sultan of the Ottoman Empire from 1623 to 1640, known both for restoring the authority of the state and for the brutality of his methods. Murad IV was born in Constantinople, the son of Sultan Ahmed I and Kösem Sultan. He was brought to power by a palace conspiracy in 1623, and he succeeded his uncle Mustafa I. He was only 11 when he ascended the throne. His reign is most notable for the Ottoman–Safavid War (1623–1639), of which the outcome would partition the Caucasus between the two Imperial powers for around two centuries, while it also roughly laid the foundation for the current Turkey–Iran–Iraq borders.

Mehmed IV also known as Mehmed the Hunter was the Sultan of the Ottoman Empire from 1648 to 1687. He came to the throne at the age of six after his father was overthrown in a coup. Mehmed went on to become the second longest reigning sultan in Ottoman history after Suleiman the Magnificent. While the initial and final years of his reign were characterized by military defeat and political instability, during his middle years he oversaw the revival of the empire's fortunes associated with the Köprülü era. Mehmed IV was known by contemporaries as a particularly pious ruler, and was referred to as gazi, or "holy warrior" for his role in the many conquests carried out during his long reign.

Charles IV, born Wenceslaus, was the first King of Bohemia to become Holy Roman Emperor. He was a member of the House of Luxembourg from his father's side and the Czech House of Přemyslid from his mother's side; he emphasized the latter due to his lifelong affinity for the Czech side of his inheritance, and also because his direct ancestors in the Přemyslid line included two saints.

Prince Shāh Karim al-Husayni, known by the religious title Mawlana Hazar Imam within Ismaili Muslim circles and as Aga Khan IV elsewhere, is the 49th and current Imam of Nizari Ismailism, a denomination of Isma'ilism within Shia Islam. He has held this position of imam since 11 July 1957, when, at the age of 20, he succeeded his grandfather, Sir Sultan Muhammad Shah Aga Khan III. Aga Khan claims to be a direct lineal descendant of the Islamic prophet Muhammad through Muhammad's cousin and son-in-law, Ali, considered the first Imam in Shia Islam, and Ali's wife Fatima az-Zahra, Muhammad's daughter from his first marriage.

Mustafa IV was the Sultan of the Ottoman Empire from 1807 to 1808.

John Jacob "Jack" Astor IV was an American business magnate, real estate developer, investor, writer, lieutenant colonel in the Spanish–American War, and a prominent member of the Astor family.

Robert H. Richards IV is a convicted child rapist and great-grandson of chemical magnate Irénée du Pont and heir to the du Pont family fortune.

Louis IV, called the Bavarian, of the house of Wittelsbach, was King of the Romans from 1314, King of Italy from 1327, and Holy Roman Emperor from 1328.

Henry IV was Holy Roman Emperor from 1084 to 1105, King of Germany from 1054 to 1105, King of Italy and Burgundy from 1056 to 1105, and Duke of Bavaria from 1052 to 1054. He was the son of Henry III, Holy Roman Emperor—the second monarch of the Salian dynasty—and Agnes of Poitou. After his father's death on 5 October 1056, Henry was placed under his mother's guardianship. She made grants to German aristocrats to secure their support. Unlike her late husband, she could not control the election of the popes, thus the idea of the "liberty of the Church" strengthened during her rule. Taking advantage of her weakness, Archbishop Anno II of Cologne kidnapped Henry in April 1062. He administered Germany until Henry came of age in 1065.

Sakata Tōjūrō IV was a Japanese kabuki actor in the Kamigata style and was officially designated a Living National Treasure. Unlike most kabuki actors, he performed both male and female roles, and was renowned as both a skilled wagotoshi and onnagata. He was the fourth in the line of Sakata Tōjūrō, having revived the name after a lapse of over 230 years.