Boyuk Zira Lighthouse
| Location | Boyuk Zira Baku Azerbaijan |
|---|---|
| Coordinates | 40°17′44.4″N 49°55′21.9″E / 40.295667°N 49.922750°E |
| Tower | |
| Constructed | 1884 (first) |
| Height | 18 metres (59 ft) |
| Shape | octagonal tower with balcony and lantern |
| Markings | white tower, red lantern |
| Light | |
| First lit | 1858 (current) |
| Focal height | 42 metres (138 ft) |
| Range | 20 nautical miles (37 km; 23 mi) |
| Characteristic | FI W (3) 9s. |
Boyuk Zira Lighthouse (Azerbaijani: Böyük Zirə mayakı) is a lighthouse in the north of Boyuk Zira Island, in the Caspian Sea, Azerbaijan.