Trex

Trex may refer to:

• Tyrannosaurus rex, a large species of theropod dinosaur from the late Cretaceous Period
• Trex Company, Inc., a composite decking manufacturer
• Tampere Region Exchange, an Internet Exchange Point in Finland
• Trex (card game) a card game
• TREX search engine, a search engine in SAP NetWeaver
• TREX (Tree Regular Expressions for XML), a subset of Regular Language description for XML
• The proteins TREX1 and TREX2

See also

• T. rex (disambiguation)
• Regulatory T cell, commonly abbreviated as "Tregs"