Trek may refer to:
Art and entertainment Trek (TV channel), a French TV channel Star Trek, a science fiction franchise
Companies Trek Airways, an airline Trek Bicycle Corporation, a bicycle manufacturer
Physical Activity Another term for hiking, walking lengthy distances in the countryside or wilderness
Other uses Great Trek, a 19th-century migration of Africa's Boers the Trek experiment, UC Berkeley, on board STS-74 KCNK2, otherwise known as the TREK-1 potassium channel
See also Jan Jansz. Treck (1606–1652), still-life painter Treck Inc., a software company Trekking (disambiguation) Sea Trek (disambiguation) Trekboer Trekker (disambiguation)