Frisia is a coastal region in northwest Europe.
Frisia may also refer to: States and regions County of East Frisia, a state of the Holy Roman Empire East Frisia, a historic region in Germany Friesland, a province of the Netherlands Frisian freedom, an autonomous region of the Holy Roman Empire Kingdom of Frisia, a medieval kingdom between 600 and 734 North Frisia, a region in Germany Seignory of Frisia, a feudal domain in the Netherlands Tota Frisia or Seven Frisian Sea-lands, a semi-legendary concept referring to a loose confederation of Frisian territories during the early medieval period West Frisia, a region in the Netherlands
Other Donato Frisia (1883–1953), an Italian painter Frisia Museum or Scheringa Museum of Realist Art, a former museum in the Netherlands Frisia Tree or Robinia pseudoacacia, a species of the tree genus Robinia
See also Freesia (disambiguation) Friesland (disambiguation)