Guichen has been the name of a number of ships of the French Navy named in honour of Luc Urbain de Bouëxic, comte de Guichen:
- French cruiser Guichen (1897), a protected cruiser launched in 1897 and struck in 1921
- French cruiser Guichen (D 607), the rebuilt Capitani Romani-class cruiser Italian cruiser Scipione Africano acquired in 1948 and struck in 1961
This article includes a list of ships with the same or similar names. If an internal link for a specific ship led you here, you may wish to change the link to point directly to the intended ship article, if one exists.