Surname Janneau (Janneau 
) , in the world, is a rare last name. The surname Janneau is characteristic of France, where it is a rare surname, Peru, where it is a very rare surname, and Canada, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in France, Peru, and the United States. Much less frequently, Janneau is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Janneau | Netherlands, Canada, United States, Peru, France |
| guillaume janneau FR (b. 1887) |
|
|
| daniel janneau French film director and screenwriter, FR (b. 1953) |
|
Mr, Lydia, Jorge, Jordy, Herve, Henri, Odile, Marina, Marion, Martin, Marcel, Maxime, Michel, Silvia, Sylvie, Carine, Celine, Claude, Brayan, Karine, Kévin, Pascal, Lucas, Louis, Laure, Laura, Guy, Leo, Ju', Stã, Alix, Anne, Axel, Paul, Léa, Jose, Pierre, Jean, Yves, Marie, Manon, Alain, Ambre, Kevin, Regis, Rémy, Denis, David, Eric, and Romain