| Official Name: | Gilyov-Log |
| Native Name: | Гилёв-Лог |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Altai Krai#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Altai Krai |
| Subdivision Name3: | Romanovsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +7:00 |
| Coordinates: | 52.7667°N 86°W[1] |
Gilyov-Log (Russian: Гилёв-Лог) is a rural locality (a selo) and the administrative center of Gilyov-Logovskoy Selsoviet, Romanovsky District, Altai Krai, Russia. The population was 846 as of 2013.[2] There are 6 streets.
Gilyov-Log is located on the Baklanka River, 20 km north of Romanovo (the district's administrative centre) by road. Zhuravli is the nearest rural locality.[3]