OLO

AcronymDefinition
OLOOhio Light Opera
OLOOnline Ordering
OLOOpera Lyra Ottawa (Canada)
OLOOther Licensed Operator
OLOOlomouc, Czech Republic (airport code)
OLOOffice of the Leader of the Opposition (Canadian Parliament)
OLOOeufs Lait Oranges (French: eggs, milk and oranges, a Canadian charity assisting pregnant women)
OLOOrange Lutheran Online (Orange Lutheran High School, Orange, CA)
OLOOther Local Operator
OLOObligations Linéaires Ordinaires (French: Linear Ordinary Bonds)
OLOOnly Laughed Once
OLOOptical Local Oscillator
OLOOntario l'Original Railway
OLOOptimal Linear Ordering
OLOOld Lewesians Organisation (UK)
OLOOther Learning Opportunities (El Paso, TX)