Michelangelo = Mi (this is is like "mi" of mission) che ("ke") lange ("ge" of "gesture") lo Caravaggio= Ka - ra (like rat) - vaggio ("ggio" like joy but with more emphasis because of the two "g") I hope it helps!

The exact Italian pronunciation of both names is what is technically correct, but many English speakers pronounce "Michelangelo" with an English long i and short a ("Maichelængelo").