Valpy is a surname. Notable people with the surname include:
Abraham John Valpy (1787–1854), English printer and publisher Arabella Valpy (1833–1910), New Zealand Salvation Army leader Caroline Valpy (1804–1884), a British-New Zealand artist Juliet Valpy (1835–1911), New Zealand artist Michael Valpy (born 1942), Canadian journalist and author Richard Valpy (1754–1836), British schoolmaster William Henry Valpy (1793–1852), New Zealand settler William Henry Valpy, Jr. (1832–1911), New Zealand settler Catherine Fulton, née Valpy (1829–1919), New Zealand suffragist Ellen Jeffreys, née Valpy (1827–1904), New Zealand artist
See also Valpy French (1825–1891), Anglican missionary in India and Persia