Bio

Bio or BIO may refer to:

Computing

 * bio(4), a pseudo-device driver in RAID controller management interface in OpenBSD and NetBSD
 * Block I/O, a concept in computer data storage

Politics

 * Julius Maada Bio (born 1964), Sierra Leonean politician, president since April 4, 2018

Media and entertainment

 * Bio (Australian TV channel)
 * The Biography Channel (UK and Ireland)


 * Bio (graffiti artist) Wilfredo Feliciano (born 1966)
 * Bio (album), a Chuck Berry album released in 1973

Organizations

 * Bedford Institute of Oceanography
 * Biographers International Organization
 * Biotechnology Innovation Organization
 * Belgian Investment Company for Developing Countries

Energy

 * Biofuel, fuel made from biomass
 * Biodiesel, the biofuel alternative for diesel
 * Biogas, a blend of gasses formed by the breakdown of organic matter used in renewable energy production
 * Biogasoline, the biofuel alternative for gasoline

Places

 * Bio, Azerbaijan, village in Astara Rayon
 * Bio, Lot, commune in France
 * Bilbao Airport, Spain, IATA airport code BIO
 * British Indian Ocean Territory, ITU code BIO

Other uses

 * Biography (abbreviation)
 * Bioplastic, plastic made from biomass
 * British Informatics Olympiad
 * Bio, prefix and abbreviation of biology