Białostocki may refer to:
Białostocki, meaning "of Bialystok" is used in Polish names for various locations, such as powiat białostocki for Białystok County, Poland Jan Białostocki (1921–1988), Polish historian Gabriel Białostocki, or Gabriel of Białystok, (1684–1690), a child saint in the Russian Orthodox Church, the victim of a murder which served as a base for a blood libel Zygmunt Białostocki (1897–1942), Polish Jewish musician and composer