Surname Keou (Keou 
) , throughout the world, is quite a rare last name. The family name Keou is characteristic of Cameroon, where it is quite a rare surname, the Democratic Republic of the Congo, where it is a rare surname, and France, where it is a very rare surname. Much less frequently, Keou is the forename as well as the last name.
Guy, Ernest, Hubert, Franck, Charles, Cyrille, Bernard, Tatiana, Therese, Vanessa, Océane, Sandrine, Apolline, Charlain, Celestin, Claudine, Bertrand, Germaine, Flaubert, Stephanie, Esther, Eliane, Thomas, Pierre, Carl, Rose, Lili, Marie, Sandy, Serge, Alain, David, Levis, François, James, Nabil, Eloge, Emile, Herve, Felix, Michel, Serges, Cedric, Brenda, Julie, and Christelle