PBA may refer to:

Places

* Province of Buenos Aires, a province in Argentina

Facilities and structures

* Pine Bluff Arsenal, Jefferson County, Arkansas, USA; a military installation near the city of Pine Bluff * Pinnacle Bank Arena, a sports arena in Lincoln, Nebraska, USA

Transportation

Thalys PBA Thalys (French: ) is a French-Belgian high-speed train operator originally built around the LGV Nord high-speed line between Paris and Brussels. This track is shared with Eurostar trains that go from Paris, Brussels or Amsterdam to London via Li ...

, trainsets of the SNCF TGV Réseau

Aviation

* Provincetown-Boston Airlines (IATA airline code: PT; ICAO airline code: PBA) USA; defunct * PB Air (IATA airline code: 9Q; ICAO airline code: PBA) Thailand; defunct

Organizations

* Advertising Board of the Philippines, formerly the Philippine Board of Advertising * Palm Beach Atlantic University *

Police Benevolent Association Police unions in the United States include a large number and patchwork variety of organizations. Of those unions which conduct labor negotiations on behalf of its police members, 80% are independent and have no affiliation to any larger organized ...

, or Patrolmen's Benevolent Association *

PBA Partylist Puwersa ng Bayaning Atleta () also known as the PBA Partylist is a political organization which had partylist representation in the House of Representatives of the Philippines. It aims to represent the interest of Filipino sportspeople. History ...

, or Puwersa ng Bayaning Atleta, a political party in the Philippines

Sports leagues

* Philippine Basketball Association * Professional Bowlers Association, professional tenpin bowling organization in the United States

Other uses

* Lead-Acid Battery (PbA) * Partial-birth abortion or intact dilation and extraction *

Peroxybenzoic acid Peroxybenzoic acid is an organic compound with the formula C6H5CO3H. It is the simplest aryl peroxy acid. It may be synthesized from benzoic acid and hydrogen peroxide, or by the treatment of benzoyl peroxide with sodium methoxide, followed by ac ...

* Phone Book Access, a Bluetooth profile *

Pre-boot authentication Pre-boot authentication (PBA) or power-on authentication (POA) serves as an extension of the BIOS, UEFI or boot firmware and guarantees a secure, tamper-proof environment external to the operating system as a trusted authentication layer. The PB ...

Probability bounds analysis Probability bounds analysis (PBA) is a collection of methods of uncertainty propagation for making qualitative and quantitative calculations in the face of uncertainties of various kinds. It is used to project partial information about random varia ...

, a mathematical method of risk analysis * Pseudobulbar affect, the pathological expression of laughter, crying, or smiling *

Project bank account A project bank account is a means of paying sub-contractors in a construction project directly from the funds made available by the construction client instead of from the earnings or funds of the prime contractor. The UK Government promotes the u ...