	Heddiw ("Today") was a monthly Welsh-language magazine, containing essays, short stories, book reviews, and advertisements. It was published between 1937 and 1942 by Gwasg Heddiw, a publisher based in Watford that was active in the 1940s, and was later merged with Gwasg Gee. "Heddiw" was edited by Aneurin ap Talfan and Dafydd Jenkins.