Bloomberg (Anglicized from Yiddish or German: Blumberg) may refer to:
- Michael Bloomberg (born 1942), American businessman and founder of Bloomberg L.P.; politician and Mayor of New York City (since 2002)
- Bloomberg L.P., a financial news and data service founded by Michael Bloomberg in 1981
- Bloomberg Businessweek, a weekly business magazine published by Bloomberg L.P .; formerly, as BusinessWeek published by McGraw-Hill
- Bloomberg Government, a subscription data and news source covering legislative and governmental affairs
- Bloomberg Law, a legal research service
- Bloomberg Markets, a monthly magazine aimed at financial experts and professionals published by Bloomberg L.P.
- Bloomberg Television, a 24-hour business and financial news network owned by Bloomberg L.P.
- Bloomberg Terminal financial computer software produced by Bloomberg L.P.
- Bloomberg Tower, a skyscraper in New York City, New York, containing the headquarters of Bloomberg L.P.
- WBBR, the flagship station for Bloomberg Radio, a part of Bloomberg L.P.
- Johns Hopkins Bloomberg School of Public Health at Johns Hopkins University; named after Michael Bloomberg
- Bloomberg L.P., a financial news and data service founded by Michael Bloomberg in 1981
- Daniel J. Bloomberg (1905–1984), Academy award-winning audio engineer
- Ramon Bloomberg (born 1972), American artist and film director