Richfield is the name of several places in the United States of America:

• Richfield Township, Michigan
• Richfield, Minnesota
• Richfield, North Carolina
• Richfield, Ohio
• Richfield, Wisconsin
• Richfield, Utah

Richfield was also a former brand name of automobile gasoline service stations in the western United States. The company's stations have used the acronym ARCO (Atlantic Richfield Company) since 1970. BP now owns the company.