Dongdaemun B
| Dongdaemun B | |
|---|---|
| Single-member constituency for the National Assembly | |
| Location of the constituency | |
| District(s) | Dongdaemun District (part) | 
| Region | Seoul | 
| Electorate | 148,013 (2016) | 
| Current constituency | |
| Created | 1988 | 
| Seats | 1 | 
| Party | Democratic Party | 
| Member | Jang Kyung-tae | 
| Council constituency | Dongdaemun 3rd district Dongdaemun 4th district | 
| Created from | Dongdaemun | 
Dongdaemun B (Korean: 동대문구 을) is a constituency of the National Assembly of South Korea. The constituency consists of part of Dongdaemun District, Seoul. As of 2016, 148,013 eligible voters were registered in the constituency.