The youngest Pope in history was Pope Benedict IX who was 11 years old at the time of election. He is also the only person to have been the Pope more than once.
If you translate “Jesus” from Hebrew to English, the correct translation is “Joshua”. The name “Jesus” comes from translating the name from Hebrew, to Greek, to Latin, to English.
The Buddha commonly depicted in statues and pictures is a different person entirely. The real Buddha was actually incredibly skinny because of self-deprivation.