S72

S72 may refer to:

Aviation

 * Blériot-SPAD S.72, a French biplane trainer
 * Savoia-Marchetti S.72, an Italian transport monoplane
 * Sikorsky S-72, an American experimental compound helicopter
 * St. Maries Municipal Airport, in Benewah County, Idaho, United States

Other uses

 * HMCS Ojibwa (S72), a submarine of the Royal Canadian Navy
 * S72, a postcode district for Barnsley, England