There have been 13 popes named Innocent.
There have been no popes named Kenneth.
There have been no popes named Jude.
217 popes have been born in Italy.
The heretics were those who were unfaithful to religion after the catastrophe in the late middle ages, where 3 popes were elected all at once. The religious people wanted to eliminate these heretics, which was one of the fundamental reasons for the reformation.
There have been 117 Popes of the Coptic See of Alexandria (Orthodox)
As of April 2013 there have been 266 popes.
There have been 217 Italian popes and only 49 non-Italian popes.
There have been a total of 265 popes including Peter.
There have been 8 popes called Urban.
There have been 6 popes named Sixtus.
There have been 13 popes named Leo.