Kannen \k(an)-nen\ as a boy's name is a variant of Kannon (Japanese). See for meaning of Kannen.
The baby name Kannen sounds like Kannan, Cannan, Cannon, Kanon, Gannon, Kienen, Kennon, Kennan and Keenen. Other similar baby names are Tannen, Kaden, Kaine, Gannet, Kayden, Kaiden, Kalen, Kane, Kayne, Kaniel, Kayven, Karney, Kagen, Kenney, Kenner, Kennet, Kinney, Kadeen, Konner, Shannen, Tannon, Tannin, Tannan and Tynnen.