| Country: | kor |
| Map: | 남대문로, 오픈스트리트맵.svg |
| Length Km: | 2 |
| Terminus A: | Seoul Station |
| Hangul: | 남대문로 |
| Hanja: | 南大門路 |
| Rr: | Namdaemunno |
| Mr: | Namdaemunno |
Namdaemunno, also known as Namdaemun-ro, is a major thoroughfare in the central districts of Seoul, South Korea and a two-way road consisting of 8 lanes. With a 2 km length and a 40~50m width, Namdaemunno originates at Bosingak in Jongno-gu and terminates at Seoul Station in Jung-gu.[1]
Historical buildings on this street include the Gwangtonggwan, the oldest continuously operating bank building in Korea.[2] It was registered as one of city's protected monuments on March 5, 2001.[3]