Fagons was a fifth-rate warship of the Commonwealth of England's naval forces, one of six such ships built under the 1653 Programme (the others were , , , , and ). She was built by contract with shipwright Robert Page at his yard at Wivenhoe, Essex, and was launched on 22 May 1654 as a 22-gun Fifth rate. She was named "Fagons" after the village of St Fagans in Glamorgan, although the Commonwealth dropped the prefix "Saint" from her name.
Her length on the keel was recorded as for tonnage calculation. The breadth was with a depth in hold of . The tonnage was thus calculated at 261 bm tons. 
She was originally armed with 22 guns, comprising 18 demi-culverins on the single gundeck and 4 sakers on the quarterdeck. At the Restoration in 1660 she was taken into the Royal Navy and renamed as HMS "Milford". By 1665 she actually carried 30 guns, comprising 14 demi-culverins and 2 6-pounders on the gundeck, and 12 sakers on the quarterdeck, plus 2 3-pounders on the poop. In the Second Anglo-Dutch War she took part in the Battle of Lowestoft in June 1665. She was at Port Mahon (Menorca under Captain John Shelley on 7 July 1671 when a fire broke out in her bread room, and she was burnt out.