| Jungnang B | |
| Type: | Single-member |
| Constituency Link: | Jungnang B |
| Parl Name: | National Assembly |
| District Label: | District(s) |
| District: | Jungnang District (part) |
| Region Label: | Region |
| Region: | Seoul |
| Electorate: | 192,315 |
| Year: | 1988 |
| Members Label: | Member |
| Members: | Park Hong-keun |
| Seats: | 1 |
| Elects Howmany: | 1 |
| Party Label: | Party |
| Party: | Democratic Party |
| Local Council Label: | Council constituency |
| Previous: | Dongdaemun |
Jungnang B (Korean: 중랑구 을) is a constituency of the National Assembly of South Korea. The constituency consists of part of Jungnang District, Seoul. As of 2016, 192,315 eligible voters were registered in the constituency.
| Election | Member | Party | Dates | Notes | ||
|---|---|---|---|---|---|---|
| 1988 | Kim Deok-kyu | Peace Democratic | 1988–1996 | |||
| bgcolor= | 1992 | Democratic | ||||
| bgcolor= | 1996 | Kim Choong-il | New Korea | 1996–2000 | ||
| bgcolor= | 2000 | Kim Deok-kyu | Millennium Democratic | 2000–2008 | Deputy Speaker of the National Assembly (2004–2006) | |
| bgcolor= | 2004 | Uri | ||||
| bgcolor= | 2008 | Jin Sung-ho | Grand National | 2008–2012 | ||
| bgcolor= | 2012 | Park Hong-keun | Democratic United | 2012–present | ||
| bgcolor= | 2016 | Democratic | ||||
| bgcolor= | 2020 | |||||
| bgcolor= | 2024 | |||||