''Targionia'' may refer to a genus of:
*
Targionia (plant)
''Targionia'' is a genus of liverworts in the order Marchantiales. It the only genus in the family Targioniaceae within that order. This genus has worldwide distribution in areas with a Mediterranean climate
A Mediterranean climate ( ...
, a liverwort
*
Targonia (insect), a plant scale in the
Targioniina tribe, of the Coccoidea
{{Genus disambiguation