Taedong or Daedong may refer to:

• Taedong River, North Korea
• Taedong County, a kun (county) in South Pyongan province, North Korea
• Daedong College, Busan, South Korea
• Daedong Corporation, a South Korean agricultural machinery manufacturing company
• Daedong Credit Bank, Pyongyang, North Korea
• Taedongmun, a gate of Pyongyang Castle
• Taedong, South Korea, a fictional village in the M*A*S*H episode For the Good of the Outfit