Achard is a surname and was a given name in the Middle Ages
As a surname, it may refer to:
Albert Achard (1894-1972), French World War I flying ace
Antoine Achard (1696-1772), Swiss Protestant minister
Claude-François Achard (1751-1809), French physician
Emile Achard (1860-1944), French physician
Franz Karl Achard (1753-1821), Prussian chemist
Jean Achard (1807-1884), French painter
Jean-Louis Achard, Minister of Supply in Vichy France
Julien Alexandre Achard de Bonvouloir (1749-1783), secret French envoy to the American colonies
Louis Amédée Achard (1814-1876), French novelist.
Marcel Achard (1899-1974), French playwright
Michel-Jacques-François Achard (1778-1865), French general
As a given name, it may refer to:
Achard of St. Victor (died 1172), French bishop
Count Achard of Lecce, Norman count of Lecce
