| Siyətük | |
| Settlement Type: | Municipality |
| Pushpin Map: | Azerbaijan |
| Pushpin Mapsize: | 300 |
| Subdivision Type: | Country |
| Subdivision Name: |  Azerbaijan |
| Subdivision Type1: | Rayon |
| Subdivision Name1: | Astara |
| Population Total: | 982 |
| Timezone: | AZT |
| Utc Offset: | +4 |
| Utc Offset Dst: | +5 |
| Coordinates: | 38.4767°N 48.7853°W |
Siyətük (also, Seatuk) is a village and municipality in the Astara Rayon of Azerbaijan. It has a population of 982. The municipality consists of the villages of Siyətük, Vəznəş, and Sekəşam.[1]