Svenska dialektmysterier was a Swedish television series about Swedish dialects. It was hosted by Fredrik Lindström and produced by Marcos Hellberg and broadcast on SVT2 in January–March 2006. The programme can be seen as a continuation of Värsta språket, another series hosted by Lindström. It won the television award Kristallen in the infotainment category.
Svenska dialektmysterier (2006) is currently not available on any services.