Hugonia is a genus of plant in the family Linaceae. The genus was named by Linnaeus after Augustus Johann von Hugo (1686-1760) of Hannover.
Species include:
- Hugonia deplanchei
- Hugonia jenkinsii
- Hugonia macrophylla Oliv.
- Hugonia micans Engl.
- Hugonia mystax L.
- Hugonia planchonii Hook.f.
