Giustino (German obsolete: state or Justen, also: Jobsten) is an Italian commune (comune) in Trentino in the Trentino-Alto Adige / Südtirol region and has 751 inhabitants (as of 31 December 2015). The municipality is located about 28 kilometers west-northwest of Trento in the Rendena Valley on the Sarca and belongs to the Comunità delle Giudicarie.