| Daesin-dong | |
| Translit Lang1: | Korean |
| Translit Lang1 Type: | Hangul |
| Translit Lang1 Info: | 대신동 |
| Translit Lang1 Type1: | Hanja |
| Translit Lang1 Info1: | 大新洞 |
| Translit Lang1 Info2: | Daesin-dong |
| Translit Lang1 Info3: | Taesin-dong |
| Translit Lang2 Type: | Hangul |
| Translit Lang2 Type1: | Hanja |
| Subdivision Type: | Country |
| Subdivision Name: | South Korea |
| Subdivision Type1: | Region |
| Seat Type: | Capital |
| Parts Style: | para |
| Leader Title: | Mayor |
| Area Total Km2: | 2.02 |
| Population Total: | 8397 |
| Population As Of: | 2001 |
| Population Density Km2: | auto |
| Blank Name Sec1: | Dialect |
Daesin-dong is a legal dong (neighborhood) of Seodaemun District, Seoul, South Korea and is governed by its administrative dong, Sinchon-dong's office.[1] National Route 48 runs through this neighborhood, flanked by the nearby grounds of Yonsei University's Sinchon campus and Ewha Womans University.