Three ships of the Royal Navy have been named HMS Pakenham, after Admiral Sir Thomas Pakenham:
- The first HMS Pakenham (1797) was a 1-gun gunvessel purchased in 1797. She was in service in 1800 and may have been sold in 1802.
- The second HMS Pakenham was an O-class destroyer. She was renamed HMS Onslow (G17) shortly after being launched in 1941.
- The third HMS Pakenham (G06) was a P-class destroyer built as HMS Onslow but renamed shortly after being launched in 1941. She was sunk in 1943
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.