Northern Sweden is a well-known clustering area for hereditary transthyretin (TTR) amyloid (ATTR) amyloidosis caused by the Val30Met mutation. However, several additional mutations have been found in the Swedish population, of which many, such as the Ala45Ser, Gly57Arg and His88Arg mutations, have not been reported outside of Sweden to the best of our knowledge. We aim to give an overview of the various mutations found in the Swedish population.