DNF

DNF may refer to:

Did not find, terminology used in geocaching to indicate that a cache was not found
Disjunctive normal form, a standardization of a logical formula in boolean logic
Divadlo Na Fidlovačce, a private theatre based in Prague
Duke Nukem Forever, a 2011 first-person shooter video game
Dutch national flag problem, a famous computer science related programming problem proposed by Edsger Dijkstra

This disambiguation page lists articles associated with the same title.
If an internal link led you here, you may wish to change the link to point directly to the intended article.