Van Diemen (disambiguation)

Van Diemen is a British race car manufacturer.

It may also refer to:

People

 * Anthony van Diemen, Dutch colonial governor
 * Patrick van Diemen, a Dutch football player

Places

 * Van Diemen Gulf, а gulf in Australia
 * Van Diemen's Land, the former name for Tasmania
 * Van Diemen Strait, also known as Osumi Strait, separating Kyushu from the Nansei Islands