Ungmennafélag Njarðvíkur
| Full name | Njarðvík |
|---|---|
| Nickname | Njarðvík |
| Short name | Njarðvík |
| Founded | 1944 |
| Chairman | Ólafur Eyjólfsson |
| Website | umfn.is |
Ungmennafélag Njarðvíkur (Icelandic pronunciation: [ˈuŋkˌmɛnːaˌfjɛːˌlaːɣ ˈnjarðˌviːkʏr̥], lit. 'Njarðvík Youth Club') is an Icelandic multi-sports club based in Njarðvík, Reykjanesbær, on the south-west peninsula of Iceland. It is primarily known for its men's basketball team which has won the national championship 17 times. Its women's basketball team won the national championship and the basketball cup in 2012. The club also fields departments in football, swimming, power lifting, judo and triathlon.