Terešov (German: Tereschau) is a municipality and village in Rokycany District in the Plzeň Region of the Czech Republic.

The highest point is the Kramářka hill at 499 m (1,637 ft) above sea level.

The eastern part of the municipal territory extends into the Křivoklátsko Protected Landscape Area.

In 1723, Václav Diviš Miseroni of Lisson, the then owner of Terešov, had a small baroque castle built.

[10] The stone road bridge in the centre of Terešov is a cultural monument.