AOP may refer to:
AOpen (Chinese: 建碁股份有限公司; pinyin: Jiànqí Gǔfèn Yǒuxiàn Gōngsī, stylized AOPEN) is a major electronics manufacturer from Taiwan that makes computers and parts for computers.
Aopo is a village on the island of Savai'i in Samoa. It is in the political district of Gaga'ifomauga.
Aoplus defraudator is a species of wasps in the genus Aoplus. It was first identified by Wesmael, in 1845.
Alpha Omicron Pi (ΑΟΠ, AOII) is an international women's fraternity that forges lifelong friendships and promotes both academic excellence and responsible citizenship.
The Harry DeWolf-class offshore patrol vessel is a Government of Canada procurement project for the Royal Canadian Navy (RCN) that is part of the National Shipbuilding Procurement Strategy.
Internet Relay Chat services (usually called IRC services) is a name for a set of features implemented on many modern Internet Relay Chat networks.
Aerotoxic syndrome is a phrase coined by Chris Winder and Jean-Christophe Balouet in 2000, to describe their claims of short- and long-term ill-health effects caused by breathing airliner cabin air which was alleged to have been contaminated to toxic levels (exceeding known, parts per million, safe levels) with atomized engine oils or other chemicals.
The Aircraft Owners and Pilots Association (AOPA) is a Frederick, Maryland-based American non-profit political organization that advocates for general aviation.
"Aoppana" (あおっぱな) is a single by Japanese boy band Kanjani Eight. It was released on September 5, 2012. It debuted in number one on the weekly Oricon Singles Chart and reached number one on the Billboard Japan Hot 100.