Tvååker is the second largest locality situated in Varberg Municipality, Halland County, Sweden, with 2,534 inhabitants in 2010.

[2] The village has a lower secondary school, Bosgårdsskolan as well as an upper secondary school, Munkagårdsgymnasiet, which is focused on animal care, agriculture, forestry and landscaping.

A floorball-team, Tvååkers IBK, was formed in 1986 and played in the top league for two seasons in the early 1990s.

Other sports clubs located in Tvååker include:

This article about a location in Halland County, Sweden is a stub.