Postboy

Postboy or Post boy may refer to:


 * Postboy (ship), an Australian trading vessel 1874–1905
 * Postboy, Ohio, US, an unincorporated community
 * Postilion, a person who guides a horse-drawn coach while mounted on the horse
 * Boston Post-Boy, an American newspaper 1734–1754
 * Mailboy, a worker in a mailroom (US) or post room (UK)