The Downtown Candlemas Church of the Blessed Virgin Mary (Hungarian: Belvárosi Gyertyaszentelő Boldogasszony-templom), formerly known as the Mosque of Pasha Qasim (Hungarian: Gázi Kászim pasa dzsámija, Turkish: Gazi Kasım Paşa Camii) is a Catholic church in Pécs, Hungary, which was a mosque in the 16–17th century due to the Ottoman conquest.

Standing at the highest point of Pécs's Széchenyi square, the mosque-turned-church is representative of the Turkish style of architecture in Hungary.

A number of changes were made to the building between the 18th and the 20th centuries as part of the mosque's conversion to a Roman Catholic church.

Its minaret was taken down after having been enlarged, leaving only the bulk (the octagon drum, covered by a dome, patterned after traditional Orthodox cathedrals) of the original structure remaining.

Arc windows were set in two rows on the façades of the southeastern, southwestern, and northeastern sides of the building, in 3–3 and 4-4 patterns.