Adak

Adak may refer to:

• Adak Island, one of the Aleutian Islands
• Adak, Alaska, a town on the above island
• Adak Airport, airport serving the town
• Adak Army Airfield, original name of the airport (1942–c.1943)
• Davis Army Airfield, a later name of the airport (c.1943–1950)
• Naval Air Facility Adak, a later name of the airport (1950–1997)
• Adak Region School District serving the town
• Adak, Sweden, a locality and small town in Västerbotten, Sweden
• Adak, Kemaliye, a village

• Runggye Adak, Tibetan activist
• Subrata Adak, Indian biochemist

• Adak (album), an album by İzel
• Adak Fisheries, the exclusive fisheries operator at Adak Island
• America/Adak or Adak timezone; a time zone in Alaska
• , a U.S. Coast Guard cutter