Harish Chandra Shukla (born 1940), pen name Kaak, is an Indian cartoonist who works in the Hindi language.
He is the foremost Hindi cartoonist, having worked with leading newspapers such as Jansatta, Navbharat Times, Dainik Jagran, Rajasthan Patrika, and a few others, in a career spanning several decades.
'Kaak' means crow (in Hindi), which according to a Hindi proverb, is the bird that raises its raucous voice when someone tells a lie.