Throughout the world, Courtieu (Courtieu 
) is an extremely rare unknown gender forename. Predominantly, Courtieu is the last name as well as the forename.
Mr, Gisele, Noemie, Emilie, Hugues, Sylvain, Charles, Camille, Cédric, Bernard, Pascale, Gaëtan, Gérard, Laurent, Jacques, Thierry, Thibaut, Nicolas, Evelyne, Vincent, Fabrice, Florian, Gilles, Robert, Pierre, Benoit, Cã, Guy, Luc, Marc, Axel, Remy, Jean, Eric, Enzo, Yves, Olivier, Yvan, Alain, Bruno, Denis, Henri, Marine, Michel, Sophie, Sylvie, Cedric, Claude, Sofia, and Mireille