Calvin
- Calvin (Calvin and Hobbes)
- Calvin (given name)
- Calvin (horse)
- Calvin (surname)
- Calvin Christian School (Escondido, California)
- Calvin Christian School (Kingston, Tasmania)
- Calvin Company
- Calvin Cycle
- Calvin High School (disambiguation)
- Calvin Theological Seminary
- Calvin Township, Jewell County, Kansas
- Calvin Township, Michigan
- Calvin University
- Calvin University (South Korea)
- Calvin crater
- Calvin, Arkansas
- Calvin, Louisiana
- Calvin, North Dakota
- Calvin, Oklahoma
- Calvin, Ontario
- Calvin, Virginia
- Calvin, West Virginia
- Calvinism
- Collège Calvin
- Hurricane Calvin (disambiguation)
- John Calvin
- Martine Leavitt
- Mount Calvin
- Susan Calvin