John Dana may refer to:
- John W. Dana (1808–1867), American politician from Maine
- John Cotton Dana (1856–1929), American librarian and museum director
This disambiguation page lists articles about people with the same name.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.