The Catholic Church in Dominica is part of the worldwide Catholic Church, under the spiritual leadership of the Pope in Rome. The entire country is under the jurisdiction of a single diocese, the Diocese of Roseau.^[1]

According to the 2011 census, approximately 53% of the population were Catholic.^[2] Estimates in 2020 suggested that 60.23% of the population were Catholic,^[3] with 27 priests and 9 nuns serving across 15 parishes.