Fonnereau is a surname, and may refer to: Claude Fonnereau (1677–1740), a French Huguenot refugee who settled in Ipswich, England and became a prominent merchant Thomas Fonnereau (1699–1779), merchant and politician, son of Claude Zachary Philip Fonnereau (1706–1778), merchant and politician, son of Claude Philip Fonnereau (1739–1797), merchant and politician, son of Zachary Philip Martyn Fonnereau (1741–1817), merchant and Director of the Bank of England, son of Zachary Philip Thomas George Fonnereau (1789–1850), author and artist, grandson of Zachary Philip