Oleksandr Mykolayovych Tsynkalovsky (Ukrainian: Цинкаловський Олександр Миколайович, Polish: Aleksander Cynkałowski, Russian: Александр Цинкаловский, 9 January 1898 – 19 April 1983) was a Ukrainian historian, museologist, archaeologist, ethnographer and researcher of Volhynia. Pseudonyms: O. Volynets, Antin Buzhansky; Cryptonyms: O. V., A. B.