Meaning and name origin
Kennon is not a popular first name for males but a very popular surname or last name for all people (#6805 out of 88799, Top 8%) (2000 U.S. Census).
Kennon is also pronounced similarly to Cannon, Kannan, Kannen, Kannon, Kanon, Kenan and Kenyon. Other suggested similar baby names are Kendon and Kenton. These names tend to be more commonly used than Kennon.