A&O

AcronymDefinition
A&O➣Asterix & Obelix
A&O➣Alpha & Omega (band)
A&O➣Alert & Oriented (used by EMS-Ambulances)
A&O➣Admission & Orientation
A&O➣Allen and Overy (British legal firm)
A&O➣Automation and Drives (division of Siemens AG)
A&O➣Aware and Oriented
A&O➣Appalachian and Ohio Railroad