People

• Willem I, Willem II and Willem III, Kings of the Netherlands.
• Crown Prince Willem of the Netherlands, eldest son of King Willem III.
• Christophe Willem, contemporary French singer nicknamed 'The Turtle' (La Tortue)
• Willem Barents, Dutch navigator and explorer.
• Willem de Kooning, Abstract expressionist painter.
• Willem Jacob Luyten, Dutch-American astronomer.
• Jean-Pierre Willem, founder of Barefoot Doctors
• William "Willem" Dafoe, American actor.
• Willem Janszoon, Dutch navigator and colonial governor.
• Willem-Alexander, Prince of Orange, Heir apparent to the Dutch throne.
• Dr. Willem Johan Kolff, inventor of the artificial kidney.
• Maurice Willems, Belgian football player.
• Willem Kes, Dutch conductor and violinist.
• Willem Drees, Dutch politician.
• Bernhard Willem Holtrop, aka Willem French-Dutch cartoonist. (Bernhard Willem Holtrop, Bernhard Willem Holtrop).

Things

• Prins Willem, a ship built in 1649.
• Willem Eprom Programmer (electronics tool)