HBO (disambiguation)

HBO (Home Box Office) is an American pay television network owned by Warner Bros. Discovery. In correspondence, it may refer to:

Home Box Office, Inc., a division of Warner Bros. Discovery which owns the brands of HBO and sister channel Cinemax
HBO (international), a collection of HBO-branded cable and satellite TV networks, most of which are operated by Home Box Office, Inc. through regionally-based subsidiaries
- HBO Asia, a suite of Southeast Asian premium networks owned by Warner Bros. Discovery through HBO Asia Pte Ltd.
- HBO Latin America Group, a subsidiary of Warner Bros. Discovery that oversees a suite of Latin American premium networks
- HBO Brasil, a suite of Brasilian pay television networks owned by Warner Bros. Discovery through HBO Latin America Group
- HBO (Canadian TV channel), a multiplex channel of Bell Media-owned Canadian pay television network Crave operating under brand and program licensing agreements with Warner Bros. Discovery
- HBO Europe, a suite of pay television networks serving Central and Eastern Europe owned by Warner Bros. Discovery through Home Box Office, Inc.
- HBO Netherlands, a defunct Dutch premium television network owned by Home Box Office, Inc. and Ziggo, which operated from 2012 to 2016
HBO Max, former name of Max, a U.S.-based over-the-top streaming service offering content from HBO and other Warner Bros. Discovery properties
HBO Go, a deprecated U.S. and active international streaming service offering content from HBO to subscribers of the linear pay television channel
HBO Now, a discontinued U.S.-based over-the-top streaming service offering content from HBO; formally referred to as "the HBO app" or as "the HBO streaming service" from August to December 2020

HBO may also refer to:

Halo.Bungie.Org, a Halo fansite
Hartung–Boothroyd Observatory, an observatory in Mount Pleasant, New York
Hoger beroepsonderwijs, higher applied education institutes in Flanders and the Netherlands
Hollywood Bowl Orchestra
Hyperbaric oxygen
Oxoborane
Ancient Hebrew language's ISO code
HBO & Company, a company taken over by McKesson Corporation in 1999

See also