Sara or Sarah Losh (1785 – 29 March 1853) was an English architect and designer. Her biographer describes her as an antiquarian, architect and visionary.[1] She was a landowner of Wreay, Cumberland (now Cumbria), where her prime work, St Mary's Church, can be found. It anticipates the Arts and Crafts Movement and belongs to a group with buildings and monuments which Losh constructed.[2][1]