| Official Name: | Njivak |
| Settlement Type: | Village (Selo) |
| Pushpin Map: | Bosnia |
| Pushpin Label Position: | bottom |
| Subdivision Type: | Country |
| Subdivision Name: |  Bosnia and Herzegovina |
| Subdivision Type1: | Municipality |
| Subdivision Name1: | Pelagićevo |
| Unit Pref: | Metric |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Coordinates: | 44.95°N 49°W |
Njivak (Serbian: Њивак) is a village in the municipality of Pelagićevo, Bosnia and Herzegovina.[1]