Alice Gray Jones (December 1852 – 17 April 1943) was a Welsh writer and editor, known by the pseudonym "Ceridwen Peris" (referencing Saint Peris, the origin of placenames from her native region, such as Llanberis and Llyn Peris). She was an active temperance campaigner, and a co-founder of the North Wales Women's Temperance Union (Undeb Dirwestol Merched Gogledd Cymru).