| Official Name: | Kotraža |
| Settlement Type: | Village |
| Pushpin Map: | Serbia |
| Pushpin Label Position: | bottom |
| Subdivision Type: | Country |
| Subdivision Name: |  Serbia |
| Subdivision Type1: | District |
| Subdivision Name1: | Šumadija District |
| Subdivision Type2: | City |
| Subdivision Name2: | Kragujevac |
| Unit Pref: | Imperial |
| Population As Of: | 2011 |
| Population Total: | 185 |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Coordinates: | 44.155°N 20.6861°W |
Kotraža (Serbian: Котража) is a village in the Kragujevac city area in the Šumadija District, Serbia. According to the 2011 census there were 185 inhabitants.