The 15th pope was Pope Zephyrinus who reigned 199 - 217.
fifteenth
The Black Pope's birth name is Shelly Pope.
Since Pope Francis is the first and only pope by that name, there is no need for a number after his name. If a pope in the future also decides to take the name Francis, he will become Pope Francis II and then the original Pope Francis will become Pope Francis I.
Pope Urban chose the name upon his election as pope.
Alece Pope's birth name is Charlotte Alece Pope.
Cassadee Pope's birth name is Cassadee Blake Pope.
Dennis Pope's birth name is Dennis Allen Pope.
Eddie Pope's birth name is George Edward Pope.
Edwin Pope's birth name is John Edwin Pope.
Everett Pope's birth name is Everett Parker Pope.
Katherine Pope's birth name is Katherine Collins Pope.
Marquez Pope's birth name is Marquez Phillips Pope.