Thomas Rawlins (1620?–1670) was an English medallist and playwright.
Born about 1620, Rawlins appears to have received instruction as a goldsmith and gem engraver, and to have worked under Nicholas Briot at the Royal Mint.
Rawlins's first dated medal is from 1641. Shortly afterwards, on the outbreak of the First English Civil War, he went to the king's headquarters at Oxford. His signature appears on coins of the Oxford mint, 1644–1646, and in 1644 he produced the crown piece known as the "Oxford crown", from the view of Oxford introduced beneath the ordinary equestrian type of the obverse of the coin. In 1643 he prepared the badge given to the "Forlorn Hope", and received a warrant (1 June 1643) for making the special medal conferred on Sir Robert Welch. He struck at Oxford a medal commemorating the taking of Bristol by Prince Rupert's forces (1643), and until 1648 was employed in making medals and badges for the king's supporters. Rawlins also designed a pattern sovereign of Charles I, and the so-called "Juxon medal", probably the pattern for a five-broad piece. He was formally appointed chief engraver of the mint in the twenty-third year of Charles I (March 1647–March 1648).
About 1648 Rawlins seems to have gone to France. He returned to England in 1652, and from that time till the Restoration earned a precarious livelihood, partly by making dies for tradesmen's tokens. He engraved the town-tokens of Bristol, Gloucester, and Oxford, and produced dies for London tradesmen in Broad Street, Hounsditch, St. Paul's Churchyard, and the Wardrobe. On 27 February 1657 he was in prison for debt at the "Hole in St. Martin's", and wrote for assistance to John Evelyn, whom he had met in Paris.
At the Restoration of 1660 Rawlins was reinstated as chief engraver at the mint, Thomas Simon being then styled "Chief Engraver of Arms and Seals". He had a residence in the mint, and in June 1660 was ordered to engrave the king's effigies for the coins. From 30 July to 24 September 1660 he was engaged in engraving a privy seal for Ireland and five judicial seals for the Welsh counties.