Tyukyan
The Tyukyan (; "Tüükeen") is a river in the Republic of Sakha in Russia. It is a left hand tributary of the Vilyuy, and is long, with a drainage basin of . There are no permanent settlements by the river, but its source is close to Eyik village in Olenyoksky District. After flowing across desolate areas it only reaches the inhabited Verkhnevilyuysky District about upstream from its mouth. 

There are numerous thermokarst lakes in the lower Tyukyan river basin.
Q6605
Sakha
LOC
Q159
Russia
LOC
Q26433
Vilyuy
LOC
Q166620
drainage basin
Concept
Q1260353
Eyik
Concept
Q1073180
Olenyoksky District
LOC
Q1194675
Verkhnevilyuysky District
LOC
Q2802136
thermokarst lake
UNK
Q1785031
Tyukyan
LOC
Q1785031
Tyukyan
LOC
located in the administrative territorial entity
country
mouth of the watercourse
country