The Norwegian Swimming Federation (Norwegian: Norges Svømmeforbund - NSF) is the national federation of swimming in Norway.
The president is Per Rune Eknes (since 2009) and the vice-president is Svein-Harald Afdal.
The organisation was founded in 1910 and is headquartered at Ullevaal Stadium in Oslo.
It publishes a members' magazine called Norsk Svømming.
In 2009 it reached a new membership record at almost 50,000, after gaining 3,000 members in the previous year.