Ounce (disambiguation)

An ounce is any of several units of mass

Ounce may also be:
 * Ounce-force, a unit of force, one sixteenth of a pound-force
 * Fluid ounce, any of several units of volume
 * Ounce, alternative name for the snow leopard
 * Ounce, in heraldry the same feline as the leopard (heraldry)
 * Ounce (roman coin)