The 187th (Central Alberta) Battalion, CEF, was a unit in the Canadian Expeditionary Force during the First World War. Based in Red Deer, Alberta, the unit began recruiting during the winter of 1915/16 in that city and the surrounding district. After sailing to England in December 1916, the battalion was absorbed into the 21st Reserve Battalion on February 20, 1917. The 187th (Central Alberta) Battalion, CEF, had one officer commanding: Lieutenant-Colonel C. W. Robinson.