Abo
Abo may refer to:
- ABO blood group system, a human blood type and blood group system
- ABO (gene), enzyme encoded by the ABO gene that determines the ABO blood group of an individual
- Abo of Tiflis (c.756–786), an Arab East Orthodox Catholic saint
- Adaptive Binary Optimization (ABO), an image compression algorithm
- Indigenous Australians, as the offensive (once casual) term "abo"
- Ābo, the anglicized Japanese name for the Pokémon Ekans
- Bankon language, also known as Abo, Abaw, Bo, Bon
- American Board of Ophthalmology, a certifying organization for eye physicians and surgeons (ophthalmologists)
- American Board of Opticianry, a certifying organization for opticians and optical providers
- Anyone But Obama, American's opposed to President Obama's 2012 election and are willing to accept any alternative
In people:
In places:
- Åbo, the Swedish name for the city of Turku, Finland
- Abo (historic place), an archaeological site in New Mexico, United States
- Abo, an unincorporated community in New Mexico, United States
- Aboh, also known as "Abo", a town in the Delta State of Nigeria
In official or standardized code:
See also