Alberto IV
| Alberto César Augusto | |
|---|---|
| Emperor of Cárinansia | |
 Official portrait 1931 | |
| Emperor | 29 July 1899 - 11 June 1939 |
| Predecessor | Alberto III |
| Successor | Alberto V |
| Full name
Alberto Roberto Domingo Carlos Juan José Augusto | |
| Titles and styles
His Excellency | |
| Born | 27 November 1852 Imperial Palace, São Alberto |
| Died | 11 June 1939 (aged 86) Downtown São Lenoas, Cárinansia |
| Buried | 12 July 1939 Imperial Mausoleum |
| Family | House of August |
| Empress | Alexa Marisol |
| Issue
Alberto V, and five other legitimate children | |
| Father | Alberto III |
| Mother | Maria Augusta de San Luis-Vóclaria |
| Religion | Amendist Godsinian |
Alberto IV was the Carinansian monarch from 1899 until his death almost 40 years later in 1939 when he was assassinated in downtown São Lenoas by a Valorán extremist, causing irreparable damage to the two countries relations. Throughout his reign, he imposed extensive religious reform by formalising the detachment from the Papacy, despite over two thirds of the country adhering to Godsinian catholicism. Given this disconnect, he banned all public displays of religion in any context, to enforce state secularism, maintaining that a distinct clergy and government was best for the administration of education. Outside of that, he allowed the church to take over on matters of waste collection and utilities, leading to the formation of church corporations throughout the country to administer these services, and causing the churches to become very wealthy as they expanded investments.
Born in 1852 to Alberto III as Prince Imperial Alberto, he became a national icon for his success as a matador and a fencing champion. Upon turning 18 he received the royal crown of Mangulak. He used some of the accrued wealth in the prosperous kingdom to finance the empire's second university as the Imperial College of Oligi, and build some free housing for the homeless in exchange for labour to pay off the cost and receive payment via the Labour Laws. He received the crowns of Lekeadia and La Plata over the years until his father's death on 29 July 1899.
Upon becoming emperor, he gave out food to the poor and condemned Catholic Godsinianism.