Kennon is predominantly a boy name. In 2025 it ranked #6,004 for boy births in the United States (and #12,629 across all names), given to 15 babies. Kennon first appears in 1917 and peaked in 2004 (33 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 15 | 15 | — | #6,004 |
| 2024 | 16 | 16 | — | #5,784 |
| 2023 | 6 | 6 | — | #11,583 |
| 2022 | 20 | 20 | — | #4,940 |
| 2021 | 17 | 17 | — | #5,460 |
| 2020 | 19 | 19 | — | #4,953 |
| 2019 | 15 | 15 | — | #5,972 |
| 2018 | 16 | 16 | — | #5,668 |
| 2017 | 17 | 17 | — | #5,417 |
| 2016 | 21 | 21 | — | #4,698 |
| 2015 | 26 | 26 | #17,847 | #4,630 |
| 2014 | 18 | 18 | — | #5,169 |
| 2013 | 14 | 14 | — | #6,089 |
| 2012 | 17 | 17 | — | #5,384 |
| 2011 | 17 | 17 | — | #5,327 |
| 2010 | 19 | 19 | — | #4,946 |
| 2009 | 12 | 12 | — | #7,041 |
| 2008 | 21 | 21 | — | #4,634 |
| 2007 | 29 | 29 | #19,094 | #4,190 |
| 2006 | 24 | 24 | — | #4,054 |
| 2005 | 25 | 25 | — | #3,776 |
| 2004 | 33 | 33 | — | #3,051 |
| 2003 | 28 | 28 | — | #3,329 |
| 2002 | 24 | 24 | — | #3,622 |
| 2001 | 14 | 14 | — | #5,291 |
| 2000 | 26 | 26 | #16,317 | #3,860 |
| 1999 | 24 | 24 | — | #3,324 |
| 1998 | 21 | 21 | — | #3,553 |
| 1997 | 20 | — | — | #3,527 |
| 1996 | 19 | — | — | #3,616 |
| 1995 | 31 | — | — | #2,472 |
| 1994 | 29 | — | #14,540 | #2,993 |
| 1993 | 20 | — | — | #3,314 |
| 1992 | 19 | — | — | #3,407 |
| 1991 | 35 | — | #14,238 | #2,371 |
| 1990 | 27 | — | — | #2,530 |
| 1989 | 30 | — | — | #2,271 |
| 1988 | 25 | — | — | #2,406 |
| 1987 | 30 | — | — | #2,036 |
| 1986 | 20 | — | — | #2,649 |
| 1985 | 21 | — | — | #2,468 |
| 1984 | 21 | — | — | #2,401 |
| 1983 | 19 | — | — | #2,536 |
| 1982 | 24 | — | — | #2,186 |
| 1981 | 20 | — | — | #2,452 |
| 1980 | 18 | — | — | #2,674 |
| 1979 | 27 | — | #10,970 | #2,279 |
| 1978 | 27 | — | — | #1,899 |
| 1977 | 20 | — | — | #2,316 |
| 1976 | 22 | — | — | #2,145 |
| 1975 | 18 | — | — | #2,404 |
| 1974 | 26 | — | — | #1,812 |
| 1973 | 25 | — | — | #1,799 |
| 1972 | 22 | — | — | #1,947 |
| 1971 | 23 | — | — | #1,891 |
| 1970 | 29 | — | — | #1,596 |
| 1969 | 16 | — | — | #2,186 |
| 1968 | 24 | — | — | #1,628 |
| 1967 | 28 | — | — | #1,464 |
| 1966 | 21 | — | — | #1,704 |
| 1965 | 19 | — | — | #1,838 |
| 1964 | 30 | — | — | #1,451 |
| 1963 | 22 | — | — | #1,723 |
| 1962 | 18 | — | — | #1,929 |
| 1961 | 12 | — | — | #2,483 |
| 1960 | 17 | — | — | #2,013 |
| 1959 | 19 | — | — | #1,894 |
| 1958 | 10 | — | — | #2,729 |
| 1957 | 19 | — | — | #1,867 |
| 1956 | 21 | — | — | #1,747 |
| 1955 | 17 | — | — | #1,937 |
| 1954 | 9 | — | — | #2,855 |
| 1953 | 22 | — | — | #1,654 |
| 1952 | 19 | — | — | #1,782 |
| 1951 | 10 | — | — | #2,568 |
| 1950 | 19 | — | — | #1,727 |
| 1949 | 8 | — | — | #2,908 |
| 1948 | 13 | — | — | #2,173 |
| 1947 | 11 | — | — | #2,439 |
| 1946 | 15 | — | — | #1,920 |
| 1945 | 10 | — | — | #2,324 |
| 1944 | 9 | — | — | #2,551 |
| 1943 | 15 | — | — | #1,950 |
| 1942 | 8 | — | — | #2,821 |
| 1941 | 6 | — | — | #3,324 |
| 1940 | 8 | — | — | #2,768 |
| 1939 | 9 | — | — | #2,537 |
| 1938 | 7 | — | — | #3,027 |
| 1937 | 6 | — | — | #3,344 |
| 1936 | 10 | — | — | #2,375 |
| 1933 | 5 | — | — | #3,926 |
| 1932 | 13 | — | — | #2,152 |
| 1931 | 5 | — | — | #4,063 |
| 1930 | 5 | — | — | #4,289 |
| 1929 | 5 | — | — | #4,292 |
| 1928 | 7 | — | — | #3,543 |
| 1927 | 6 | — | — | #3,990 |
| 1926 | 10 | — | — | #2,812 |
| 1925 | 5 | — | — | #4,585 |
| 1923 | 9 | — | — | #3,068 |
| 1922 | 9 | — | — | #3,135 |
| 1921 | 10 | — | — | #2,899 |
| 1917 | 9 | — | — | #2,851 |