The Eyekit (Russian: Эекит, Yakut: Эйэкит) is a river in the Sakha Republic (Yakutia), Russia. It is a left tributary of the Lena. Its length is 313 kilometres from the sources of the Buor Eyekit. The area of its basin including the latter is 8,740 square kilometres.
The Eyekit flows across the Bulunsky district. The banks of the river are uninhabited.
