Dobeles District (Latvian: Dobeles rajons) is a district in Zemgalē and Kurzemē). Zemgale (also historically known as Semigallia or Semigalia) forms an historical region of Latvia, sometimes also including a part of Lithuania. ... Courland, Kurland, Couronia, or Curonia, a former Baltic province of the Teutonic Order state in Livonia (ca. ...