Chazy may refer to:

Chazy, New York, a town at Lake Champlain, New York, United States Chazy (CDP), New York, a hamlet in the town Chazy Formation, a mid-Ordovician limestone deposit in northeastern North America Chazy Fossil Reef, Lake Champlain, New York Chazy River, the name of two tributaries of Lake Champlain, New York Chazy Group, a geologic group in Quebec, Canada Jean Chazy (1882–1955), French mathematician

See also

Chazz (name)