- DNFS stands for Domino Network File Store
- DNFS stands for David Nestor Freight Services Ltd. (Ireland)
- DNFS stands for Deutsche Naturwissenschaftliche Forschungssammlungen (Consortium of German Natural History Research Collections)
- DNFS stands for Deadly Nightshade Family Singers (Minneapolis, MN)
- DNFS stands for Department of Nutrition and Food Science (University of Ghana; Legon, Ghana)
- DNFS stands for Determinants of Natural Fertility Survey (Matlab, Bangladesh)
- DNFS stands for Domain Name for Sale (Internet services)
DNFS