Krtova
Krtova is a village in the municipalities of Petrovo and Lukavac, Bosnia and Herzegovina.
Demographics
According to the 2013 census, its population was 409, with 138 of them living in the Petrovo area and 271 in the Lukavac area.| Ethnicity | Number | Percentage |
| Serbs | 266 | 98.2% |
| Croats | 2 | 0.7% |
| other/undeclared | 3 | 1.1% |
| Total | 409 | 100% |