Name change is the legal act by a person of adopting a new name different from their current name.
Name change certificate issued by Christian X of Denmark in 1917
A Deed Poll for Change of Name, drawn up in England, from a private company; there is no need to use a private company when drawing up a Deed Poll for it to be effective
A Certificate of Change of Name issued by British Columbia.
A Change of Name Decree issued by California.
A papal name or pontificial name is the regnal name taken by a pope. Both the head of the Catholic Church, usually known as the pope, and the pope of the Coptic Orthodox Church of Alexandria choose papal names. As of 2013, Pope Francis is the Catholic pope, and Tawadros II or Theodoros II is the Coptic pope. This article discusses and lists the names of Catholic popes; another article has a list of Coptic Orthodox popes of Alexandria.
A list of popes buried in St. Peter's Basilica in the Vatican.