Julius Wagner
Julius Wagner is the name of the following people:
- Julius Wagner (painter) (1818 – around 1879), German painter
- Julius Wagner (track and field athlete) (1882–1952), German-Swiss track and field athlete
- Julius Wagner (geographer) (1886–1970), German geographer and educator
- Julius Wagner-Jauregg (1857–1940), Austrian doctor and psychiatrist
- Julius Eugen Wagner (1857–1924), German chemist and university professor
- Julius Friedrich von Wagner (1835–1912), German diplomat