Six ships of the Royal Navy have borne the name HMS Suffolk, after the county of Suffolk:

• HMS Suffolk (1680) was a 70-gun third rate launched in 1680, rebuilt in 1699, 1718 and 1739, and broken up in 1765.
• HMS Suffolk (1694) was a 30-gun storeship purchased in 1694 and sold in 1713.
• HMS Suffolk (1765) was a 74-gun third rate launched in 1765 and sold in 1803.
• HMS Suffolk was a prison ship launched in 1775 as the 74-gun third rate HMS Sultan. She became a prison ship in 1797, was renamed HMS Suffolk in 1805, and was sold in 1816.
• HMS Suffolk (1903) was a Monmouth-class armoured cruiser launched in 1903 and sold in 1920.
• HMS Suffolk (55) was a County-class heavy cruiser launched in 1926 and sold for breaking up in 1948.

• A fictional HMS Suffolk, played by the Type 23 frigate HMS Grafton, appeared in the ITV drama Making Waves

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.