The Sobolokh-Mayan (Russian: Соболоох-Майан; Yakut: Соболоох Майаан, Soboloox Mayaan) is a river in Sakha Republic (Yakutia), Russia. It is the 20th longest tributary of the Lena, with a length of 411 kilometres and a drainage basin area of 13,300 square kilometres.
Lenok, taimen and whitefish are found in the waters of the Sobolokh-Mayan. There are no settlements by the river.
