Milk River may refer to:

Rivers Milk River (British Columbia), a tributary of the upper Fraser River in Canada Milk River (Michigan), United States Milk River (Alberta–Montana), a tributary of the Missouri River Milk River (Jamaica)

Places Milk River, Alberta, a town in Canada Milk River Airport, Alberta Milk River Ridge, Alberta, Canada Milk River Ridge Reservoir, a large body of water in southern Alberta, Canada Milk River Bath, Jamaica

See also Dudh Kosi, a river in eastern Nepal Milk (disambiguation)