Kocin hackney nau'in keken doki ne wanda a da ake amfani da shi azaman hanyar jigilar jama'a a birane. Kalmar "hackney" da farko tana nufin doki da ke samuwa don hayar, kuma kocin hackney wani karusar da za a iya hayar da sa'a ko don tafiya ta musamman. A cikin amfani na zamani, kalmar "kocin hackney" na iya nufin kowane irin sufuri na jama'a ko sabis na tasi.
