202nd may refer to:

202nd (Sportsman's) Battalion, CEF, a unit in the Canadian Expeditionary Force during WWI 202nd Division (Imperial Japanese Army), an infantry division in the Imperial Japanese Army 202nd NBC Defense Battalion (Romania), a Nuclear, Biological and Chemical protection unit of the Romanian Land Forces 202nd Weather Flight, an Air National Guard (ANG) weather flight that provides meteorological and atmospheric forecasting 202nd (2/1st Kent) Brigade, a Territorial Force Brigade of the British Army in World War I

See also 202 (number) 202, the year 202 (CCII) of the Julian calendar