Armenian Church is a historic Armenian Apostolic church located in Saidabad (Cossimbazar) near Baharampur, Murshidabad. Officially known as St. Mary Armenian Church, it is one of the oldest Armenian churches in West Bengal and an important symbol of the Armenian community’s historical presence in the region. The church was built in 1758 by Armenian merchant Khoja Petrus Arathoon in memory of his family members.