Olga Bay 奥尔加湾
Olga Bay (Russian:Залив Ольга or Залив Ольги, 43°41′56″N 135°15′04″E / 43.69889°N 135.25111°E / 43.69889; 135.25111) is a small (11x4 km) bay in the Sea of Japan at the east coast of Primorsky Krai.
Olga Bay was discovered in 1859 by the Russian corvette Amerika and named after Saint Olga.