Koryciny is a village in the administrative district of Gmina Grodzisk, within Siemiatycze County, Podlaskie Voivodeship, in north-eastern Poland.
There is a historic Church of the Assumption of Mary in the village, originally constructed as a Uniate church, later an Orthodox church, and since 1923 a Roman Catholic church. Erected in 1709 in Grodzisk, it was relocated in 2016 to Koryciny.