Björn Valur Gíslason
This is an Icelandic name. The last name is a patronymic, not a family name; this person is properly referred to by the given name Björn.
Björn Valur Gíslason (born 20 September 1959) is a member of parliament of the Althing, the Icelandic parliament. He is a member of the Left-Green Movement. He has been a member of the Icelandic Delegation to the OSCE Parliamentary Assembly since 2009.