St. Andrew's Cross

Saint Andrew's Cross may refer to:


 * Saltire, a heraldic symbol in the form of a diagonal cross, including a gallery of flags
 * St. Andrew's cross (philately), a saltire that occurs on some philatelic items
 * Saint Andrew's Cross (BDSM), a common piece of equipment in BDSM dungeons
 * St Andrew's Cross, Glasgow, a road junction in Glasgow, Scotland
 * Hypericum hypericoides, or St Andrew's Cross, a flowering plant
 * Argiope (spider), or St Andrew's Cross spider