PRO

PRO may refer to:

PRO as an acronym or abbreviation may refer to:

Patient-reported outcome, in clinical trials.
Pensionärernas riksorganisation, the Swedish National Pensioners’ Organisation.
Performance rights organisation.
Producer Responsibility Organisation.
Pasadena Roof Orchestra, a contemporary band from England.
PRO (category theory), a construction in mathematics.
PRO (linguistics), an empty category whose existence is postulated in classical Government and Binding Theory.
Propuesta Republicana, known as PRO, a political party in Argentina.
Public Record Office, of the United Kingdom.
Public Relations Officer, corporate communications officer .
Pressure Retarded Osmosis.
PRO refers to Provincial Research Organization, a Canadian applied research entity.

See also