TXL may refer to:
*
TXL (programming language)
*
Berlin Tegel Airport
Berlin Tegel "Otto Lilienthal" Airport (german: link=no, Flughafen Berlin-Tegel „Otto Lilienthal“) was the primary international airport of Berlin, the federal capital of Germany. The airport was named after aviation pioneer Otto Lilientha ...
, defunct German airport (by IATA code)
* Fictional computer in the ''
Today's Special'' animated series
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fr:TXL