Worldwide, Faÿ (Faÿ 
) is an extremely rare unknown gender first name. Much more frequently, Faÿ is the last name as well as the forename.
Paul, Sylvain, Antoine, Charles, Camille, Colombe, Pauline, Gérald, Nicolas, Edouard, Solenne, Florine, Quentin, Beatrice, Philippe, Geoffroy, Thibault, Nathalie, Hélène, Alexandre, Dominique, Olivier, François, Maxence, Olivia, Jean, Emma, Hugo, Bruno, Laure, Tante, Henry, Sabine, Sophie, Xavier, Alicia, Axelle, Chloé, Claire, Pierre, Renaud, Gilles, Lucile, Thomas, Emilie, Arnaud, and Jean-Baptiste