Arun Mathew (born 27 February 1985), better known by his stage name Mathukkutty, is an Indian radio jockey, television host, actor and director.

He was working in Red FM, Thiruvananthapuram as a Radio Jockey and program producer for the shows.

R J Mathukkutty debuted in television as celebrity interviewer in Surya TV.Later proceeded as anchor for 'Kutty Kalavara', a cookery show for children on Flowers TV in 2015.

He has done a notable role in 2016 Malayalam movie Campus Diary directed by Jeevan Das.

Later in 2017, he also played the leading role in the short film "Sorry" directed by Benjith Baby which attained wide viewer acceptance.