FNR

FNR may refer to:

Science and medicine False negative rate Agency for Renewable Resources (German: ), in Germany Fast-neutron reactor Ferredoxin—NADP(+) reductase FNR regulon Ford Nuclear Reactor at the University of Michigan

Transport Farid Nagar railway station, Pakistan, station code Farningham Road railway station, England, station code Fung Nin Road stop, Hong Kong, station code Funter Bay Seaplane Base, Alaska, US, IATA code Namur railway station (Belgium), station code