Aleknagik (pronounced /əlɛknəɡɪk/ ə-lek-nə-gik; Alaqnaqiq in Central Yup'ik) is a second class city in the Dillingham Census Area of the Unorganized Borough of the U.S. state of Alaska. The population was 221 at the 2000 census.
Aleknagik is located at 59°16′42″N 158°37′23″W / 59.27833°N 158.62306°W / 59.27833; -158.62306 (59.278362, -158.622928) (Sec. 31, T010S, R055W, Seward Meridian). Aleknagik is located in the Bristol Bay Recording District.
Aleknagik is located at the head of Wood River on the southeast end of Lake Aleknagik, 16 miles (26 km) northwest of its hub Dillingham. Aleknagik is named after Aleknagik Lake.