A number of naval trawlers of the Royal Navy were named Agate:
- HMT Agate (1913), sunk in 1918 by SM UC-71
- HMT Agate (1933), ran aground and sank in 1941
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.