ARO was a Romanian off-road vehicle marque built in Câmpulung Muscel, with roots in the IMS utility vehicles of the late 1950s. Its branding developed around the short ARO acronym, commonly understood as Auto Romania, which suited export markets and appeared as a straightforward uppercase vehicle badge.
Historic ARO identification was typically functional rather than decorative, using bold lettering on grilles, tailgates, wheel hubs, and model plates for rugged 4x4 vehicles. The brand ended after privatization difficulties and bankruptcy in the mid-2000s, leaving the ARO wordmark closely associated with Romanian industrial and military vehicle heritage.