'El Greco' was the nickname of a famous painter. What does it mean?

The El Greco Museum in Toledo, Spain, is quite fascinating!

Player #25028854, He was a creative of his time he had his own distinct style, not being a Van Gogh or a Da Vinci or a De Angelo is not a bad thing..

Player #2342698, I missed it too cause I wasn't paying attention,!!

I guessed that wrong, Damn it. pay attention!!