Petropavlovsky (masculine), Petropavlovskaya (feminine), or Petropavlovskoye (neuter) may refer to:
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Petropavlovsky District, name of several districts in Russia
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Petropavlovsky (crater), a lunar crater
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Peter and Paul Fortress
The Peter and Paul Fortress is the original citadel of St. Petersburg, Russia, founded by Peter the Great in 1703 and built to Domenico Trezzini's designs from 1706 to 1740 as a star fortress. Between the first half of the 1700s and early 1920s i ...
(''Petropavlovskaya krepost''), a fortress in St. Petersburg, Russia
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Petropavlovsky (rural locality) (''Petropavlovskaya'', ''Petropavlovskoye''), name of several rural localities in Russia
*Petropavlovskoye, former name of
Sabirabad, a city in Azerbaijan
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