Willem Barents, Dutch navigator and explorer.

Willem de Kooning, Abstract expressionist painter.

Willem Janszoon, Dutch navigator and colonial governor.

Willem-Alexander, Prince of Orange, Heir apparent to the Dutch throne.

William "Willem" Dafoe, American actor.

Dr. Willem Johan Kolff, inventor of the artificial kidney.

Willem Drees, Dutch politician.

Willem Jacob Luyten, Dutch-American astronomer.

Willem Kes, Dutch conductor and violinist.

Prins Willem, a ship built in 1649.

Maurice Willems, Belgian football player.

Willem is a Dutch given name. The name sterms from the Germanic languages, and can be seen as the Dutch equivalent of the name William in English.

Willem I, Willem II and Willem III, Kings of Holland.

Crown Prince Willem of the Netherlands, eldest son of King Willem III.