Fredrik Dahm is a Norwegian

Norway

Norway , officially the Kingdom of Norway, is a Nordic unitary constitutional monarchy whose territory comprises the western portion of the Scandinavian Peninsula, Jan Mayen, and the Arctic archipelago of Svalbard and Bouvet Island. Norway has a total area of and a population of about 4.9 million...

 footballer who last played for FK Lyn.

Dahm originally came from Lyn's youth department. He played four games in 2000, but was then injured. Ahead of the 2003 season he left Lyn for Lørenskog IF. Ahead of the 2006 season he joined Sparta Sarpsborg. In 2007 and 2008 he played for Drøbak/Frogn IL

Drøbak/Frogn IL

Drøbak/Frogn Idrettslag, DFI, is a Norwegian sports club from Drøbak. It has sections for association football, badminton, basketball, table tennis, floorball, team handball, orienteering, gymnastics, cycling, alpine skiing and Nordic skiing....

, before he returned to Lyn before the Norwegian Premier League 2009

Norwegian Premier League 2009

The 2009 Norwegian Premier League season is the sixty-fifth season of top-tier football in Norway. The competition, which is also named Tippeligaen for sponsorship reasons, began on 15 March and end on 1 November. Stabæk are the defending champions, having won their first ever League Championship...

 season.

He is the older brother of Mads Dahm

Mads Dahm

Mads Dahm, born 21 October 1988, is a Norwegian footballer playing for Lyn in the Norwegian Fourth Division. He has played two games for Norway national under-21 football team. He is the younger brother of former Lyn player Fredrik Dahm. In August 2010 he signed for Lillestrøm, following Lyn's...

who also plays for Lyn.