Diekman Stadion (Dutch pronunciation: [ˈdikmɑn ˌstaːdijɔn]) was a multi-use stadium in Enschede, Netherlands.

On 8 August 1956 the Diekman was opened with a match between Sportclub Enschede and Preußen Münster from Germany attended by 22,000 spectators.

On 22 April 1998 the last match was played in the stadium when FC Twente beat SC Heerenveen with 3–1 in front of 10,000 spectators.

FC Twente moved to the newly built Arke Stadium which was later expanded to form the current Grolsch Veste.

The last sporting event in the Diekman was the 30th Marathon of Enschede on 7 June 1998 won by Ahmed Salah and the stadium was subsequently demolished.