Pro is an abbreviation meaning "

professional A professional is a member of a profession or any person who work (human activity), works in a specified professional activity. The term also describes the standards of education and training that prepare members of the profession with the partic ...

". Pro, PRO or variants thereof might also refer to:

People

* Miguel Pro (1891–1927), Mexican priest * Pro Hart (1928–2006), Australian painter * Mlungisi Mdluli (born 1980), South African retired footballer *

Derek Minor Derek Laurence Johnson Jr., better known by his stage name Derek Minor and former stage name PRo, (born December 16, 1984) is an American Christian rapper, singer, songwriter, record producer, entrepreneur, actor, and screenwriter. He co-founde ...

(born 1984), American Christian rapper, formerly known as PRo *

Mike Awesome Michael Lee Alfonso (January 24, 1965 – February 17, 2007) was an American Professional wrestling, professional wrestler. He was best known for his appearances with the American professional wrestling promotions Extreme Championship Wrestling ...

(1965–2007), a.k.a. The Pro, American wrestler Michael Lee Alfonso * Pro Wells, American football player

Occupations

Prostitute Prostitution is a type of sex work that involves engaging in sexual activity in exchange for payment. The definition of "sexual activity" varies, and is often defined as an activity requiring physical contact (e.g., sexual intercourse, non-pe ...

, slang abbreviation * Public relations officer

Linguistics

* PRO (linguistics) ("big PRO") * pro (linguistics) ("little pro")

Political parties

* ' (

Republican Proposal Republican Proposal (), usually referred to by its abbreviation PRO, is a political party in Argentina. PRO was formed as an electoral alliance in 2005, but was transformed into a national party in 2010. It is the major component of the Juntos ...

), Argentina * ', ( Progressive Party), Chile * ' ( Law, Respect, Expertise), Czech Republic * ' ( Party for a Rule of Law Offensive), former German party * ' ( The Progressives), Latvia * ', 2020–2023 name of the Modern Democratic Party in Moldova * ' (

PRO Romania PRO Romania (, PRO) is an extra-parliamentary social liberal political party in Romania. History The founding of PRO Romania was initiated in 2017 by former Prime Minister Victor Ponta, former acting/ad interim Prime Minister and Minister o ...

) * ' (

Proposition A proposition is a statement that can be either true or false. It is a central concept in the philosophy of language, semantics, logic, and related fields. Propositions are the object s denoted by declarative sentences; for example, "The sky ...

), Ukraine * ' ( Pro-movement), Germany

Organizations

* ', the Swedish National Pensioners’ Organisation *

Performance rights organisation A performance rights organisation (PRO), also known as a performing rights society, provides intermediary functions, particularly collection of royalties, between copyright holders and parties who wish to use copyrighted works ''publicly'' in lo ...

Producer Responsibility Organisation Extended producer responsibility (EPR) is a strategy to add all of the estimated environmental costs associated with a product throughout the product life cycle to the market price of that product, contemporarily mainly applied in the field of ...

Professional Referee Organization Professional Referee Organization (PRO) is the organization responsible for managing the referee and assistant referee program in professional soccer leagues in the United States and Canada, working alongside the United States Soccer Federatio ...

, for North American soccer * Provincial Research Organization, Canadian initiatives *

Public Record Office The Public Record Office (abbreviated as PRO, pronounced as three letters and referred to as ''the'' PRO), Chancery Lane in the City of London, was the guardian of the national archives of the United Kingdom from 1838 until 2003, when it was m ...

- of Northern Ireland *

Public Record Office Victoria Public Record Office Victoria (PROV) is the government archives of the Australian State of Victoria. PROV was created by the Victorian Public Records Act 1973 with responsibility for the better preservation management and utilisation of the publ ...

* Public.Resource.Org, public domain publisher

Science and technology

PRO (category theory) In category theory, a branch of mathematics, a PROP is a symmetric strict monoidal category whose objects are the natural numbers ''n'' identified with the finite sets \ and whose tensor product is given on objects by the addition on numbers. Bec ...

, in mathematics * .pro, a top-level Internet domain * pro-, a prefix used in taxonomy * Patient-reported outcome, in clinical trials * Pressure-retarded osmosis * Pro (or P), an abbreviation for

proline Proline (symbol Pro or P) is an organic acid classed as a proteinogenic amino acid (used in the biosynthesis of proteins), although it does not contain the amino group but is rather a secondary amine. The secondary amine nitrogen is in the p ...

, an amino acid * Protein Ontology, a Protein Information Resource database

Entertainment

* Pasadena Roof Orchestra, England * ''The Pro'' (TV series), with Rob Lowe * ''The Pro'' (comics)

Other uses

* SIG Pro, a pistol series *

, UK *

Pro TV PRO TV (, often stylized as PRO•TV since 2017) is a Romanian free-to-air television network, launched on 1 December 1995 as the fourth private TV channel in the country (after TV SOTI, Antena 1, and the now-defunct, but online Tele7ABC). It is ...

, Romania