Ronja may refer to:
- Ronia, the Robber's Daughter (Ronja Rövardotter), a children's book by Astrid Lindgren
- Reasonable Optical Near Joint Access, an optical point-to-point Free Space Optics data link
- Ronja (given name), the name Ronja.
See also
[edit]- Ronya (disambiguation)
- Ronia (disambiguation)
- All pages with titles beginning with Ronja
- All pages with titles containing Ronja