Famnvatnet or Famvatnet (Norwegian) or Faepmiejaevrie (Southern Sami) is a lake in the municipality of Hattfjelldal in Nordland county, Norway. The lake is located about 7 kilometres (4.3 mi) east of Røssvatnet and about 7.5 kilometres (4.7 mi) west of the border with Sweden. The nearby lake Krutvatnet lies about 9 kilometres (5.6 mi) to the south.

• List of lakes in Norway
• Geography of Norway