Akköse (Pontic: Ζένο) is a neighbourhood of the municipality and district of Dernekpazarı, Trabzon Province, Turkey. Its population is 444 (2022). It is situated in between high mountains, in a lush and largely untouched environment. Districts of the village: Liso, Lisako, Aksilisa, Agorgor, Gaylorashi, Siseno.