Modrac
Modrac is a village in the municipality of Lukavac, Bosnia and Herzegovina.
Demographics
According to the 2013 census, its population was 633.| Ethnicity | Number | Percentage |
| Bosniaks | 604 | 95.4% |
| Croats | 1 | 0.2% |
| other/undeclared | 28 | 4.4% |
| Total | 633 | 100% |