What does AZN stand for?

Amazon Boat Works, North Pole, AK - Manufacturer code for watercraft hull identification number (USCG)

AstraZeneca ADR - NYSE symbol (SPSG)

AstraZeneca PLC - NYSE symbol

Azurin (SAUS)

Northern Arizona University, Flagstaff, AZ - OCLC symbol (OCLC)

Servicios Aereos Amazonicos - Peru - FAA designator (FAAC)

St. Joseph, MO - Location identifier - FAA (FAAL)