| Official Name: | Brajnovac |
| Settlement Type: | Village |
| Pushpin Map: | Serbia |
| Pushpin Label Position: | bottom |
| Subdivision Type: | Country |
| Subdivision Name: |  Serbia |
| Subdivision Type1: | District |
| Subdivision Type2: | Municipality |
| Unit Pref: | Imperial |
| Population As Of: | 2002 |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Coordinates: | 43.7803°N 21.1292°W |
Brajnovac (Serbian Cyrillic: Брајновац) is a village in Central Serbia (Šumadija), in the municipality of Rekovac (Region of Levač), located at 43.7803°N 21.1292°W, at an elevation of . According to the 2002 census, the village had 221 citizens.