ETRA
ETRA stands for
- European Twowheel Retailers' Association , a Europe-wide association of two- wheel retailers in the more ecological sector
- ETRA Eisenbahn-Transportmittel AG , operator of railway wagons in Zug since 1937 and based in Zurich since April 18, 1953, until the merger with VTG Switzerland on February 2, 2006
- European Truck Racing Association , interest group for motor sport races with trucks
