Hay River

English Etymology Presumably all from the Hay surname, information is generally lacking. Proper noun Hay River en town co/Dunn County s/Wisconsin c/USA. en river s/Wisconsin which passes through Dunn County en route to the Red Cedar River. en town terr/Northwest Territories c/Canada at the mouth of the Hay River. en river p/Alberta ; river terr/Northwest Territories A river in Alberta and the Northwest Territories which flows into the Great Slave Lake at the above town. en river terr/Northern Territory c/Australia. en river in the Great Southern region of s/Western Australia, named after Sir Robert William Hay.