NEFA
NEFA is an abbreviation that has several meanings:
- (4aR,9aS)-N-ethyl-4,4a,9,9a-tetrahydro-1H-fluoren-4a-amine
- The Nine Eleven Finding Answers Foundation
- Non-essential fatty acid
- North East Folklore Archive
- North East Forest Alliance
- New England Foundation for the Arts
- North-East Frontier Agency
- Non-esterified fatty acid
- New England Flying Disc Association