FESN

AcronymDefinition
FESNFamily Education and Support Network (Oregon)
FESNFederação dos Estudantes (Portuguese: Federation of Students; Brazil)
FESNFriuli Experimental Seismie Network (Italian: Friuli Experimental Science Network; Friuli, Italy)
FESNFlorida Emergency Supplier Network
FESNFar East Skate Network (Japan)
FESNFlorida Endangered Species Network (est. 2004)