| Guseo | |
| Translit Lang1: | Korean |
| Translit Lang1 Type: | Hangul |
| Translit Lang1 Info: | 구서 |
| Translit Lang1 Type1: | Hanja |
| Translit Lang1 Info2: | Guseo |
| Translit Lang1 Info3: | Gusŏ |
| Translit Lang2 Type: | Hangul |
| Translit Lang2 Type1: | Hanja |
| Subdivision Type: | Country |
| Subdivision Name: | South Korea |
| Subdivision Type1: | Region |
| Seat Type: | Capital |
| Parts Type: | Administrative divisions |
| Parts Style: | para |
| P1: | 2 administrative dong |
| Leader Title: | Mayor |
| Area Total Km2: | 6.24 |
| Population Total: | 57571 |
| Population As Of: | 2011 |
| Population Density Km2: | 9226 |
| Blank Name Sec1: | Dialect |
Guseo is a dong, or precinct, in Geumjeong-gu, Busan, South Korea.