Polder (disambiguation)

Polder is a low-lying tract of land enclosed by embankments known as dikes, that forms an artificial hydrological entity.

Polder may also refer to:
 * POLDER, an environmental satellite radiometer

People with the surname

 * Dirk Polder (1919–2001), Dutch physicist
 * Tessa Polder (born 1997), Dutch volleyball player