Gustav Klimt Lived In Vienna, Austria between the years 1862- Febr. 6.1918. He was an Austrian symbolist painter and was the most prominent member of the Vienna art noveau.
You are referring to the artist Gustav Klimt. In this case it would be pronounced: cl-im-t which sounds a lot like the name "Clint" except it incorporates an "mm" sound instead of an "nn" sound.