Cold Brook may refer to: Places Canada Coldbrook, Nova Scotia, a community United States Cold Brook, New York, a village in Herkimer County, New York Cold Brook (Black River), a river in Lewis County, New York Cold Brook (Oneida County, New York), a river in Oneida County, New York Cold Brook Feed Mill, a historic grist mill, in Herkimer County, New York Cold Brook Dam, a dam in Fall River County, South Dakota Cold Brook Township, Warren County, Illinois, in Warren County, Illinois Coldbrook, Illinois, an unincorporated community, in Warren County, Illinois Other Cold Brook (film), a 2018 film directed by and starring William Fichtner