Ryanggang

Ryanggang (Ryanggangdo; , Ryanggang-do, ) inggih punika propinsi ring Koréa Kalér.  Propinsi puniki mawatesan sareng Cina (Jilin) ring sikalér, Hamgyong Kalér sikangin, Hamgyong Kelod sikelod, miwah Chagang sikauh.  Ryanggang kaadegang ring warsa 1954, ri tatkala kabelasang saking Hamgyŏng Kelod.  Ibukota propinsi nyané punika Hyesan. Ring pawigunaan ring Koréa Kelod, "Ryanggang" kawacén miwah kaswarayang dados "Yanggang" (, Yanggang-do, )