Geir-Ketil Hansen (born 13 March 1956 in Narvik) is a Norwegian politician for the Socialist Left Party.
He was elected to the Norwegian Parliament from Nordland in 2001, but was not re-elected in 2005.
He served in the position of deputy representative during the terms 1989–1993 and 2005–2009.
On the local level Hansen was a member of the executive committee of Narvik municipal council from 1979 to 1987.
From 1999 to 2001 and 2005 to 2011 he was a member of Nordland county cabinet.
Since 2006 he works at the Office of the Auditor General of Norway.