Arthur Andreas Arntzen (born 10 May 1937) is a Norwegian journalist, humorist, actor and writer.

He is particularly known for his character "Oluf Raillkattli". In 1994 he was appointed professor II in humour at the University of Tromsø

University of Tromsø

The University of Tromsø is the world's northernmost university. Located in the city of Tromsø, Norway, it was established in 1968, and opened in 1972. It is one of eight universities in Norway. The University of Tromsø is the largest research and educational institution in northern Norway...

. He was awarded the Leonard Statuette for 1999 and was decorated Knight, First Order of the Royal Norwegian Order of St. Olav in 2000.