| Kalju | |
| Settlement Type: | Village |
| Pushpin Map: | Estonia |
| Pushpin Map Caption: | Location in Estonia |
| Subdivision Type: | Country |
| Subdivision Name: | Estonia |
| Subdivision Type1: | County |
| Subdivision Name1: | Saare County |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Saaremaa Parish |
| Population Total: | 27 |
| Population As Of: | 2011 Census |
Kalju (also known as Kaljuküla) is a village in Saaremaa Parish, Saare County, Estonia, on the island of Saaremaa.[1] As of the 2011 census, the settlement's population was 27.[2]
There's an old wooden Pahna schoolhouse from 1877 located in Kalju village.