Eldikan (Russian: Эльдикан; Yakut: Элдьикээн) is an urban locality (an urban-type settlement) in Ust-Maysky District of the Sakha Republic, Russia, located on the right bank of the Aldan River, 64 kilometers (40 mi) northeast of Ust-Maya, the administrative center of the district. As of the 2010 Census, its population was 1,515.
It was established in 1941 as a river port, as a base for the developing gold mining activities on the Yudoma and Allakh-Yun Rivers. Urban-type settlement status was granted to it in 1948, when it became the administrative center of Allakh-Yunsky District. It lost this role again in 1953 with the merger of the district back into Ust-Maysky District.
Within the framework of administrative divisions, the urban-type settlement of Eldikan, together with one rural locality (the selo of 8-y km), is incorporated within Ust-Maysky District as the Settlement of Eldikan. As a municipal division, the Settlement of Eldikan is incorporated within Ust-Maysky Municipal District as Eldikan Urban Settlement.