Kambsel is a historic farm in Geithellnadalur in East Iceland. Documentary evidence for the establishment of Kambsel dates to 1833, when Kristján Arason received permission to establish a farm there. An 1849–1850 land assessment records Kambsel as an outlying farm associated with Geithellar. The farm also appears in later boundary and land-use records.
Sögulegt býli í Geithellnadal sem á rætur að rekja til ársins 1833.