Florence Estienne Méric Casaubon (14 August 1599 in Geneva – 14 July 1671 in Canterbury), son of Isaac Casaubon, was a French-English classical scholar. He was the first to translate Meditations by Marcus Aurelius into English.
Although biographical dictionaries (including the 1911 Encyclopædia Britannica) commonly accentuate his name to Méric, he himself did not do so.
He was born in Geneva to a French father, scholar Isaac Casaubon; he was named for his godfather Meric de Vic. After education in Sedan, at an early age he joined his father in England, and completed his education at Eton College and Christ Church, Oxford (B.A. 1618; M.A. 1621; D.D. 1636).
His defence of his father against the attacks of certain Catholics (Pietas contra maledicos patrii Nominis et Religionis Hostes, 1621), secured him the notice and favour of James I, who conferred upon him a prebendal stall in Canterbury Cathedral (stall IX) which he held from 1628 to his death. He also vindicated his father's literary reputation against certain impostors who had published, under his name, a work on The Origin of Idolatry (Vindicatio Patris adversus Impostores, 1624).
During the English Civil War he was deprived of his benefices and his prebendal stall at Canterbury Cathedral and retired to Oxford refusing to acknowledge the authority of Oliver Cromwell, who, notwithstanding, requested him to write an "impartial" history of the events of the period. In spite of the tempting inducements held out, he declined, and also refused the post of inspector of the Swedish universities offered him by Queen Christina. After the Restoration, he was reinstated in his benefice and his stall in Canterbury and devoted the rest of his life to literary work. He died at Canterbury and is buried in the Cathedral. His coin collection was incorporated into that of Canon John Bargrave.