Yakutat Bay is a 29-km-wide (18 mi) bay in the U.S. state of Alaska, extending southwest from Disenchantment Bay to the Gulf of Alaska. "Yakutat" is a Tlingit name reported as "Jacootat" and "Yacootat" by Yuri Lisianski in 1805.
Yakutat Bay was the epicenter of two major earthquakes on September 10, 1899, a magnitude 7.4 foreshock and a magnitude 8.0 main shock, 37 minutes apart.
The Shelikhov-Golikov company, precursor of the Russian-American Company, under the management of Alexander Andreyevich Baranov, settled Yakutat Bay in 1795. It was known as New Russia, Yakutat Colony, or Slavorossiya.
Yakutat Bay has had various names.