Cognomen Cosnefroy (Cosnefroy 
) , throughout the world, is quite a rare surname. The surname Cosnefroy is characteristic of France, where it is quite a rare surname, Belgium, where it is a rare surname, and the United Kingdom, where it is an extremely rare surname. Much less frequently, Cosnefroy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cosnefroy | United Kingdom, Belgium, Chile, United States, France |
|
benoit cosnefroy French bicycle racer, FR (b. 1995) |
|
| axel cosnefroy French cinematographer, FR (b. 1972) |
|
Mr, Marin, Manon, Matti, Sandy, Sarah, Sacha, Simon, Serge, Alain, Allan, Andre, Angel, Ambre, Cindy, Cyril, Bruno, Kevin, Roger, Denis, David, Dylan, Marie, Zoé, Yann, Frã, Ms, Seb, Pol, Eva, Ida, Marc, Anne, Axel, Beau, Paul, Laura, Rene, Loic, Luca, Ludo, Jess, Jean, Tony, Eric, Enzo, Emmy, Hugo, Lisa, and Laure