João Paulo Karam Kleinübing (born 19 December 1972) is a Brazilian politician.

[1] He is married to Patrícia Loch Klenubing and is an alumnus of the Federal University of Santa Catarina.

In addition to being a politician, Kleinübing previously was a business administrator and historian.

He was mayor during the historic 2008 Santa Catarina floods, being forced to declare a state of emergency in the municipality due to rising water levels.

Kleinübing voted in favor of the impeachment of then-president Dilma Rousseff.