Çaykaya (literally "stream boulder") is a Turkish place name that may refer to the following places in Turkey:

• Çaykaya, Besni, a village in the district of Besni, Adıyaman Province
• Çaykaya, Kalecik, a village in the district of Kalecik, Ankara Province

• St. Mary's Guildhall, Lincoln
• St Mary's Hall, Brighton
• St. Mary's, Harrow on the Hill
• St Mary's, High Church
• St Mary's, Highchurch
• St. Mary's higher secondary school
• St. Mary's Higher Secondary school
• St.Mary's Higher Secondary school
• St. Mary's Higher Secondary School, Pattom, Trivandrum
• St. Mary's High School, Belgaum
• St. Mary's High School (Las Cruces, New Mexico)
• St Mary's High School (Limavady)
• St. Mary's High School, Newry
• St. Mary's High School (Ontario)
• St. Mary's High School SSC
• St Mary's, Hitchin
• St. Mary's Home Matriculation School
• St. Marys Home Matriculation School
• St. Mary's Honor Center v. Hicks
• St Mary's Honor Center v Hicks
• St. Mary's Hospital, Burghill
• St. Mary's Hospital, London
• St Mary's Hospital, Manchester
• St. Mary's Hospital Medical Center
• St. Mary's Hospital Medical School