Spyker or Spijker was a Dutch carriage, automobile and aircraft manufacturer, started in 1880 by blacksmiths Jacobus and Hendrik-Jan Spijker. Originally located in Hilversum, the company relocated to Trompenburg, Amsterdam in 1898.

Notable products of Spyker were building the Golden Coach for state ceremonial use by the Dutch house of royals in 1898. In 1903, the Spyker 60 HP race-car was the world's first F4 layout, four-wheel drive car, featuring the first application of a six-cylinder engine, as well as the first four-wheel braking system. The 1919 C1 “Aerocoque” was one of the world's first cars with aerodynamically streamlined bodywork.