The Church of St. Elizabeth, commonly known as Blue Church, is a Hungarian Secessionist Catholic church located in the eastern part of the Old Town in Bratislava, present day Slovakia. It is consecrated to Elisabeth of Hungary, daughter of Andrew II, who grew up in the Pressburg Castle.
It is referred to as "The Little Blue Church" because of the colour of its façade, mosaics, majolicas and blue-glazed roof. It was initially part of the neighboring gymnázium and served as the school chapel.