Tranby is a village in
Lier municipality in
Viken,
Norway.

The village consists mainly of three residential areas located in a semi-circle around a small forest area. Tranby is a part of a greater urban area which also encompasses the village of
Hennummarka. The urban area is named Tranby and has a population of 5,322.
Tranby Church (''Tranby kirke'') dates from 1855. It was designed by architects
Heinrich Ernst Schirmer and
Wilhelm von Hanno. The edifice is constructed of stone and has 360 seats. Access to the site is via Rv282 and Rv285.
Name
The name ''Tranby'' comes from the
Old Norse name ''Trandabýr''. The prefix ''Tranda'' may come from ''Trǫnd'' or ''Trǫnn'', meaning "something around (a physical object)". The suffix ''býr'' derives from ''bý'', which means "farm". A possible translation of ''Trandabýr'' could therefore be "something around a farm".
Education
Hallingstad school is the
elementary school
A primary school (in Ireland, the United Kingdom, Australia, Trinidad and Tobago, Jamaica, and South Africa), junior school (in Australia), elementary school or grade school (in North America and the Philippines) is a school for primary ed ...
(''Barneskole'') in Tranby. Right next to it lies Tranby school, which is the
lower secondary school (''Ungdomsskole'').
Notable locations

The is located next to the
European route E18, which runs past Tranby.

There is also an 8 m (approximately 26′3″) tall marble obelisk located at a former marble quarry in the nearby Gjellebekk forest. It was erected during
King Frederick V's visit to the area in 1749. Some of the marble from the quarry was used to help with the construction of
Frederik's Church, also known as The Marble Church, in Copenhagen, Denmark. Ruins of an earlier
sconce
Sconce may refer to:
*Sconce (fortification), a military fortification
*Sconce (light fixture)
*Sconcing, imposing a penalty in the form of drink
*Sconce Point
Fort Victoria is a former military fort on the Isle of Wight, England (), built to ...
used during the
Great Northern War, especially during
King Charles XII's invasion of Norway in 1716, can be found in the area near the obelisk.

The nearby lake is a popular location for activities like swimming and fishing.
Notable residents
*
Martin Kolberg
*
Thorbjørn Jagland
References
Villages in Buskerud
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