OTRA


AcronymDefinition
OTRAOn the Road Again
OTRAOther Than Regular Army
OTRAVilnius Old Town Renewal Agency (Lithuania)
OTRAOntario Trail Riders Association (Canada)
OTRAOld Town Residents Association (Takoma Park, MD)
OTRAOffice of Trust Review and Audit (US DOI)
OTRAOverseas Theater Requisitioning Authority