Terzolas (Solander: Tergiolas, German obsolete: Knappendorf, also Terzels or Tertzeleis) is a northern Italian community (comune) in Trentino and in the autonomous region of Trentino-Alto Adige with 631 inhabitants (as of 31 December 2015). The municipality is located about 35.5 kilometers north-northwest of Trento on the Noce and belongs to the Comunità della Valle di Sole.