Valdemar Atkinson (1 May 1894 – 8 February 1982), invariably referred to as "Val", was an Australian theatrical producer. The youngest son of a prosperous farmer, he did much to foster amateur theatricals in Sydney and regional New South Wales. He was closely associated with J. C. Williamson's and toured amateur or semi-professional companies through regional Victoria and New South Wales, also to New Zealand. He became a producer of stage shows for the Mudgee Musical Society in the early 1920s, and developed a reputation for nurturing talent and producing successful shows, both financially and artistically. He also had some successes as a comic actor and recitalist.