Orr

Orr may also refer to:

Acronyms

• Office of Rail Regulation, UK government agency
• Office of Refugee Resettlement, part of the United States Administration for Children and Families
• Offshore Racing Rules, system to permit different sailboats racing against each other
• Oxygen reduction reaction, a type of chemical reaction
• Outer Ring Road, a series of Roads in various places around the world
• Outer Ring Road, Bangalore
• Outer Ring Road, Chennai
• Outer Ring Road, Delhi
• Outer Ring Road, Hyderabad

Places

• Orr, Minnesota, United States
• Orr, a district of Pulheim, Germany

People

• Orr (surname)

Includes a list of people with this name

See also

• Ore (disambiguation)
• Orr-Ewing Baronets