'''PGR''' may stand for:
* the stock ticker symbol for the Progressive Corporation, an American insurance company * Patriot Guard Riders, an American organization of motorcyclists whose members attend military funeral services to prevent protestors from interfering and to honor the dead soldier * Państwowe Gospodarstwo Rolne, a state-owned farm in communist Poland * Philosophical Gourmet Report, a survey-based ranking of philosophy departments * The Attorney General of Mexico (Procuraduría General de la República) * Progressive Rail * ''Project Gotham Racing'', a racing video game series ** ''Project Gotham Racing'' (video game), the second video game in the series * Per Grazia Ricevuta, an Italian rock band with former members of Consorzio Suonatori Indipendenti * PGR, a stage name of American composer Kim Cascone * Project Green Reach, a science-based school outreach program that is run by the Brooklyn Botanic Garden * Plant hormone – plant growth regulator * Progesterone receptor, a protein * Postgraduate research * a television content rating level used in New Zealand (and previously used in Australia) – see TV Parental Guidelines * Post-glacial rebound * Punishing: Gray Raven, an action RPG game * Palmar grasp reflex, a primite and involuntary reflex
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