Surname Данжу (Danjou 
, Данжу 
) , in the world, is quite a rare cognomen. The surname Данжу is characteristic of France, where it is quite a rare surname, Canada, where it is a rare surname, and Belgium. Not in comparison with a country's population, the name is most common in France, the United States, and Canada. Much less frequently, Данжу is the forename as well as the last name.