Ur or ur may refer to: In toponymy: - Ur, an ancient city in southern Mesopotamia
- Royal Game of Ur, two game boards found in Royal Tombs of Ur and dating from the First Dynasty of Ur, before 2600 BC
- Hay Ur, a neighborhood of Baghdad, Iraq
- Ur, Pyrénées-Orientales, a commune of the Pyrénées-Orientales département in southern France
- Ur (continent), the name given to the first known continent in tectonics
In typography: - Úr ᚒ, a letter of the Ogham alphabet
- Ur (rune) ᚢ, a letter of the runic alphabets
- Ur-, a German prefix, meaning "original, primitive", see
In popular culture: UR or ur is an abbreviation for: - Canton of Uri, Switzerland
- UL Recognized, a certification mark of Underwriters Laboratories
- Underground Resistance, a US techno music label
- Underlying representation in phonology
- Urdu language (ISO 639 alpha-2, ur)
- Sveriges Utbildningsradio, the Swedish Educational Broadcasting Corporation
- The first person shooter PC game Unreal or the series of games
- "Your" or "you're", especially in internet slang or SMS language
- "Ur-SAAB", meaning the original SAAB automobile
- "Ur-Quattro", meaning the original Audi Quattro, 1980-1991
- Universal Rocket, a Russian rocket developed by Khrunichev
UR is an abbreviation for several universities: |