TNB may stand for:
- Trinitrobenzene, kinds of nitrated benzene-derivatives
- Tacoma Narrows Bridge, Washington state, US
- Throgs Neck Bridge, New York City, US
- TNB frame (Tangent-Normal-Binormal), a mathematical coordinate system
- Tenaga Nasional Berhad, an electricity company in Malaysia
- National Theatre Bucharest (Teatrul Naţional "Ion Luca Caragiale" București)
- The National Bank (Palestine)
- Transthoracic needle biopsy, a type of lung biopsy
- Tuas Naval Base, the second naval base of the Republic of Singapore Navy
This disambiguation page lists articles associated with the title TNB.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: