Atka

Atka may refer to:
 * Atka, Alaska, a city in the United States, on Atka Island
 * Atka Airport, a public airport in Alaska, United States
 * Atka, Russia, an urban-type settlement in Magadan Oblast, Russia
 * Atka Iceport, an iceport in West Antarctica
 * Atka Island, in the Andreanof Islands
 * Mount Atka (AKA Korovin Volcano), the highest point of Atka Island
 * USCGC Southwind (WAGB-280) (USS Atka (AGB-3)), a United States Coast Guard ice breaker