• The Party of the Right of the Yale Political Union
• Punk-O-Rama, a series of compilations by Epitaph Records
• P450 oxidoreductase
• Plan of record
• country code for
• Power-on reset
• Point of record
• Point of return
• Program of requirements
• Part order request
• Principle of Relativity
• Party of Regions, a Ukrainian political party
• Party of the Right
• Castlevania: Portrait of Ruin
• Fire Emblem: Path of Radiance
• Porth railway station, Wales; National Rail station code POR
• Portland Trail Blazers, an NBA team in the Northwest Division
• Portland, Maine (Amtrak station), United States; Amtrak station code POR
• POR, a J-pop group that MOMO (Hitomi Momoi) and her partner RYO formed

See also

• Por