TBN may mean:

Media

Trinity Broadcasting Network The Trinity Broadcasting Network (TBN) is an international Christian-based broadcast television network and the world's largest religious television network. TBN was headquartered in Costa Mesa, California, until March 3, 2017, when it sold its ...

, an international religious television network *

The Baseball Network The Baseball Network was an American short-lived broadcasting, television broadcasting joint venture between American Broadcasting Company, ABC, NBC and Major League Baseball (MLB). Under the arrangement, beginning in the 1994 Major League Bas ...

, former US television network *

The Buffalo News ''The Buffalo News'' is the daily newspaper of the Buffalo–Niagara Falls metropolitan area, located in downtown Buffalo, New York. It recently sold its headquarters to Uniland Development Corp. It was for decades the only paper fully owned by W ...

, a newspaper

Other

* The Barter Network, a commercial trading network * Toronto Bicycling Network, a recreational cycling organization *

Total base number Total Base Number (TBN) is a measurement of basicity that is expressed in terms of the number of milligrams of potassium hydroxide per gram of oil sample (mg KOH/g). TBN is an important measurement in petroleum products, and the value varies depend ...

, an indicator for the alkalinity of lubricant oil *

Trombone The trombone (german: Posaune, Italian, French: ''trombone'') is a musical instrument in the Brass instrument, brass family. As with all brass instruments, sound is produced when the player's vibrating lips cause the Standing wave, air column ...

, a musical instrument *

Waynesville-St. Robert Regional Airport Waynesville-St. Robert Regional Airport , also known as Forney Field, is a public and military use airport located at Fort Leonard Wood in Pulaski County, Missouri, Pulaski County, Missouri, United States. The airport's passenger terminal is oper ...

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