The Nàu Ensemble is a Swedish string quartet with piano from Stockholm. The members of the group are Fredrik Burstedt (1st violin), Martin Stensson (2nd violin), Jakob Ruthberg (viola), Anna Wallgren (cello), and Mårten Landström (grand piano).

The group arranged and performed songs by the band Joy Division on their 1998 album “The Eternal – Variations on Joy Division”.