Dongdaemun Stadium (Korean: 동대문운동장) was a sports complex in Seoul, South Korea and included a multi-purpose stadium, a baseball park and other sports facilities.

The surrounding Dongdaemun market had many vendors selling athletics-related goods.

Before its demolition, the athletics stadium was used as a flea market where all types of new and second-hand goods were sold.

It formed part of the massive Dongdaemun shopping district, which had been active for 57 years.

It was the home venue for the South Korea national football team from the 1950s to the late 1980s, though it continued to be used into the 1990s until the last international match was played there, against Myanmar in 2000.