HMY Katherine is the name of the following royal yachts:
See also
- Catherine (ship), various ships
- HMS Katherine, various British Royal Navy ships
- Katherine (disambiguation)
- USS Katherine, a United States Navy patrol vessel commissioned in 1917
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.