Daniel Sandén-Warg (born 1977 in Östersund) is a Swedish Hardanger fiddler and silversmith from Karlstad.

[1] He moved to Setesdal to be closer to the folk music scene there.

[2] In Setesdal, Hallvard T. Bjørgum was one of his teachers in both music and silversmithing.

For Rammeslag II, they were also nominated for the Spellemannprisen 2009 in the folk music/traditional dance class.

He has received an artist's stipend from the state to drive folk music.