Worldwide, Sayou (Sayou 
) is a very rare primarily boy's, but very infrequently girly first name. The given name Sayou is characteristic of Southern Asia, particularly India, where it is an extremely rare male name. More prevalently, Sayou is the last name as well as the forename.
Ms, Joseph, Fabien, Mathieu, Mohamed, Cyrille, Cécile, Patrick, Norbert, Pierre, William, Stephane, Amandine, Blandine, Lauriane, Jean-Luc, Emmanuel, Séverine, Anastasie, Mounaime, Jean-Marie, Kilian, Adrian, Med, Mara, Ante, Léo, Nina, Imad, Sarah, Simon, Claire, Séve, Tarik, Nikki, Edith, Irene, Ilona, Yousa, Silver, Sylvie, Lucas, and Abdel Mounime