Surname Trouver (Trouve 
, Trovi 
, Trouver 
) , in the entire world, is quite a rare cognomen. The family name Trouver is habitual in France, where it is quite a rare surname, Sweden, where it is a rare surname, and Norway. Not in comparison with a country's population, it most frequently occurs in France, Argentina, and the United States. Much less frequently, Trouver is the forename as well as the last name.