Koen \koen\ as a boy's name.
The baby name Koen sounds like Keen and Ken. Other similar baby names are Koren, Ron, Lon, Toon, Ton, Ben, Boyn, Kaden, Kain, Ker, Kian, Kean, Kleon, Koby, Kobey, Kobe, Kody, Conn, Con, Korin, Coren, Kory, Coe, Deen, Den, Doan, Don, Donn, Eoin, Ion, Euen, Glen, Goren, Eon, John, Jon, Jonn, Kalen, Kael, Kahn, Kye, Keh, Keene, Kagen, Keer, Kenn, Kent, Keon, Kern, Keven, Key, Khan, Klein, Kobi, Kodi, Kodey, Kofi, Kojo, Kees, Korey, Kosi, Kylen, Len, Lonn, Rien, Noe, Pen, Ren, Ronn, Roan, Vonn and Von.