Obi or OBI may refer to:

People Obi (name), a list of people with either the surname or given name Mikel John Obi (born 1987), Nigerian footballer also known as Mikel John Obi and John Obi Mikel Saint Obi (1965–2023), Nigerian actor and film director Obi Cubana (born 1975), Nigerian businessman Margaret Obi, British judge Peter Obi (born 1961), Nigerian politician and businessman Obi Toppin (born 1998), American basketball player Chido Obi (born 2007), Danish footballer

Places Obi, Nasarawa State, Nigeria, a Local Government Area Obi, Nigeria, a town and Local Government Area in Benue State Obi Islands, Indonesia Obi (island), also called Obira, the largest of the Obi Islands Ob (river), Russia, also known as Obi 6669 Obi, an asteroid

OBI Oak Beach Inn Obliteration by incorporation, a concept in sociology of science: when a discovery, or a theory, is no longer directly attributed to its author because it is considered common knowledge Ontology for Biomedical Investigations, an international cross-domain ontology effort Operation Blessing International Optical Borehole Imaging, a system to visually inspect and record images of the walls of a borehole, detecting breakouts and investigating the stratigraphy, or the structure, of the rock in sedimentary, or igneous, geological formations Oracle Business Intelligence Suite Enterprise Edition, software owned by Oracle Corporation Order of British India Orion Bus Industries, formerly Ontario Bus Industries, a bus manufacturer Our Boys Institute, a junior chapter of the YMCA in Adelaide, South Australia Obi Rideshare, a price comparison app for rideshares and taxis

Other uses Obi (sash), a sash worn with a kimono or with the uniforms used by practitioners of Japanese martial arts Obi (martial arts) Obi (retail chain), a European home improvement store chain based in Germany Obi (ruler), a title among the Igbo people of Nigeria or the central building in an Igbo homestead Obi of Onitsha, traditional ruler of Onitsha Obi, another form of the word Obeah Obi (publishing), an informational piece of paper or cardboard folded around or over a book or LP record, music CD, video game, or magazine, used in Japan Obi (band), a British indie music band from the early 2000s Obi Castle, a Japanese castle completed in 1588 Obi Station, a train station in Nichinan, Miyazaki, Japan obi, ISO 639 code for the Obispeño language, an extinct Native American language OBI, FAA location identifier for Woodbine Municipal Airport (New Jersey)

See also Obi Obi, Queensland, Australia, a suburb of Gold Coast Obi-Wan Kenobi, fictional character from the Star Wars universe Oobi, a children's show that aired on Noggin from 2000 to 2005 Obie (disambiguation)