| Julius Kaljo | |
| Birth Date: | 4 January 1910 |
| Birth Place: | Tallinn, Estonia |
| Death Place: | Tallinn, Estonia[1] |
| Nationalteam1: | Estonia |
| Nationalyears1: | 1931–1938 |
| Nationalcaps1: | 16 |
| Nationalgoals1: | 2 |
Julius Kaljo (4 January 1910 - 12 May 1954) was an Estonian footballer. He played in 16 matches for the Estonia national football team from 1931 to 1938.[2] He was also named in Estonia's squad for the Group 1 qualification tournament for the 1938 FIFA World Cup.[3]