Trabzon Subregion

The Trabzon Subregion (Trabzon Alt Bölgesi, TR90) is a statistical subregion in the eastern Black Sea region of Turkey.

Provinces

 * Trabzon Province (TR901)
 * Ordu Province (TR902)
 * Giresun Province (TR903)
 * Rize Province (TR904)
 * Artvin Province (TR905)
 * Gümüşhane Province (TR906)