Bolesław Ocias (30 May 1929 – 16 June 2019) was a Polish conductor, composer and pedagog.
He entered the novitiate of the Salesians Fathers meeting in Kraków in 1945.
In 1948 he began to teach in the School of the Salesian Society in Przemysl.
He was educated playing the harmonium, trumpet, and cello, as well as in theoretical subjects.
His teachers at the time were, among others, Feliks Rączkowski and Vladislav Oćwieja.