TRX

TRX may refer to:

Transportation

 * Honda TRX250R, a 1980s ATV
 * Honda TRX450R, a 2000s and 2010s ATV
 * Michelin TRX, a car tire
 * Nissan Pintara TRX
 * TraXion, a defunct Danish railway company
 * Yamaha TRX850, a sports motorcycle
 * Ram 1500 TRX, a production model 4x4 performance truck from Stellantis

Other

 * Total prescriptions (TRx), see Pharmaceutical marketing
 * TRX, an identifier for Thioredoxin
 * TRX System, suspension training
 * Tun Razak Exchange, Kuala Lumpur, Malaysia
 * Tron (cryptocurrency)