Deerfield is the name of many places in the United States. In some cases, these places correspond to the previous locations of "deer fields" created by Native Americans.
- Deerfield, Illinois
- Deerfield, Indiana
- Deerfield, Iowa
- Deerfield, Kansas
- Deerfield, Maryland (disambiguation), multiple places
- Deerfield, Massachusetts
- Deerfield, Michigan
- Deerfield, Missouri
- Deerfield, New Hampshire
- Deerfield, New York
- Deerfield, Virginia
- Deerfield, Wisconsin (disambiguation), multiple places
- Deerfield Township, Illinois (disambiguation)
- Deerfield Township, Chickasaw County, Iowa
- Deerfield Township, Kansas
- Deerfield Township, Michigan (disambiguation), multiple places
- Deerfield Township, Minnesota (disambiguation), multiple places
- Deerfield Township, Missouri
- Deerfield Township, New Jersey
- Deerfield Township, Ohio (disambiguation), multiple places
- Deerfield Township, Pennsylvania (disambiguation), multiple places
There are also similar places:
- Deerfield Beach, Florida
- South Deerfield, Massachusetts
- Upper Deerfield Township, New Jersey
- West Deerfield Township, Illinois
Also:
- Deerfield Academy, a school in Deerfield, Massachusetts
- The Deerfield River, in northwestern Massachusetts
- "Deerfield", the modern name given to the Chief Secretary's Lodge, the United States Ambassador's residence in Ireland
- "Deerfield", the codename for an Itanium 2 processor