Thomas Aynscombe was an early-18th-century Dunstable and Smithfield, London landlord and minor benefactor. Thomas Aynscombe (died October 1740) of Charterhouse yard, and Northall in Buckinghamshire, was the son of Henry Aynscombe (died 1697), of St. Mary Woolnoth (where he was buried, in the chancel), citizen and haberdasher of London, by his wife Elizabeth (died 1711), daughter of Thomas Chew, Dunstable haberdasher, who had married Elizabeth, daughter of William Marsh of Dunstable in 1639.