Bohuslav (Cyrillic: Богуслав) is a city of district significance on the Ros River in Kiev Oblast (province) of Ukraine. It is the administrative centre of Bohuslav Raion. Population: 16,825 (2013 est.). The population in 2001 was 17,135.It is known as Boslov by some of its Yiddish speaking residents and Boguslav (by the Russophones).