Bob, BOB, or B.O.B. may refer to:
People, fictional characters, and named animals
- Bob (given name), a list of people and fictional characters
- Bob (surname)
- Bob (dog), a dog that received the Dickin Medal for bravery in World War II
- Bob the Railway Dog, a part of South Australian Railways folklore
Places
- Mount Bob, New York, United States
- Bob Island, Palmer Archipelago, Antarctica
Television, games, and radio
- Bob (TV series), an American comedy series starring Bob Newhart
- B.O.B. (video game), a side-scrolling shooter
- Bob FM, on-air brand of a number of FM radio stations in North America
Music
Musicians and groups
- B.o.B (born 1988), American rapper and record producer
- Bob (band), a British indie pop band
- The Bobs, an American a cappella group
- Boyz on Block, a British pop supergroup
Songs
- "B.O.B" (song), by OutKast
- "Bob" ("Weird Al" Yankovic song), from the 2003 album Poodle Hat by "Weird Al" Yankovic
- "Bob", a song from the album Brighter Than Creation's Dark by the Drive-By Truckers
- "Bob", a song from the album White Trash, Two Heebs and a Bean by NOFX
- "Bob", a song from the album Pork Soda by Primus
- "Bob", a song from the album One Hot Minute by the Red Hot Chili Peppers
- "The Bob (Medley)", a song from Roxy Music's self-titled album
Science and technology
- Bob (physics), the mass at the end of a pendulum
- BOB (psychedelic), a drug
- Alice and Bob, placeholder characters in cryptography and physics problems
- Blitter object, a graphics construct
- Hurricane Bob (disambiguation)
- Microsoft Bob, a software product
Acronyms
- Bank of Baroda, in India
- Bank of Botswana
- Bank One Ballpark, now Chase Field
- Bayerische Oberlandbahn, a private German railway company
- Beijing Olympic Broadcasting
- Bend Over Boyfriend, slang term for a sexual practice
- Berlin Operating Base, the CIA station in Berlin during the Cold War
- Berner Oberland Bahn, a mountain railway in Switzerland
- Best of Biotech, a business plan competition organized by Austria Wirtschaftsservice
- Boys of Bangladesh, a network of gay men in Bangladesh
- Breakout board, a minimal printed circuit board with a single component
- Bug-out bag, an evacuation kit
- Buy on board, food or beverages purchased in-flight
Codes
- Aweer language ISO 639-3 code
- Bolivian boliviano ISO 4217 currency code
- Bora Bora Airport IATA code