| Julien Casoli | |
| Birth Date: | 5 July 1982 |
| Birth Place: | Vesoul, France |
| Height: | 168 cm |
| Disability: | Spinal cord injuries |
| Disability Class: | T54 |
| Club: | Groupe Athletique Haut Saonois |
| Coach: | David Salvati |
| Paralympics: | 2008 2012 2016 |
Julien Casoli (born 5 July 1982) is a Paralympian athlete, from Vesoul, France competing mainly in category T54 sprint events.
Julien competed in the 2008 Summer Paralympics in Beijing where he competed in the 400m, 800m and 1500m and was a member of the bronze medal-winning French team in the 4 × 400 m. He also competed in the 1500 m. event at the 2013 Mediterranean Games in Mersin, Turkey where he won gold medal (3:26:66).