Ennis is an uncommon boys' name that peaked in 1918 and has since faded.
Ennis is predominantly a boy name. In 2025 it ranked #9,157 for boy births in the United States (and #18,949 across all names), given to 8 babies. Ennis was first reported in SSA data in 1880 and peaked in 1922 (62 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 8 | 8 | — | #9,157 |
| 2024 | 15 | 15 | — | #5,993 |
| 2023 | 15 | 15 | — | #6,016 |
| 2022 | 11 | 11 | — | #7,409 |
| 2021 | 12 | 12 | — | #6,825 |
| 2020 | 9 | 9 | — | #8,264 |
| 2019 | 5 | 5 | — | #12,725 |
| 2018 | 13 | 13 | — | #6,453 |
| 2017 | 15 | 15 | — | #5,878 |
| 2016 | 12 | 12 | — | #6,849 |
| 2015 | 7 | 7 | — | #9,863 |
| 2014 | 8 | 8 | — | #9,026 |
| 2013 | 9 | 9 | — | #8,315 |
| 2012 | 9 | 9 | — | #8,362 |
| 2011 | 7 | 7 | — | #9,951 |
| 2009 | 14 | 14 | — | #6,195 |
| 2008 | 9 | 9 | — | #8,506 |
| 2007 | 11 | 11 | — | #7,243 |
| 2006 | 11 | 11 | — | #7,072 |
| 2005 | 10 | 10 | — | #7,279 |
| 2004 | 7 | 7 | — | #9,221 |
| 2003 | 7 | 7 | — | #8,954 |
| 2002 | 6 | 6 | — | #9,746 |
| 2001 | 13 | 13 | — | #5,466 |
| 2000 | 15 | 15 | — | #4,864 |
| 1999 | 19 | 19 | — | #3,885 |
| 1998 | 13 | 13 | — | #4,965 |
| 1997 | 36 | — | — | #2,324 |
| 1996 | 5 | — | — | #9,450 |
| 1995 | 16 | — | — | #3,924 |
| 1993 | 12 | — | — | #4,800 |
| 1992 | 9 | — | — | #5,786 |
| 1991 | 5 | — | — | #8,607 |
| 1990 | 14 | — | — | #4,038 |
| 1989 | 11 | — | — | #4,607 |
| 1988 | 10 | — | — | #4,539 |
| 1987 | 12 | — | — | #3,800 |
| 1986 | 12 | — | — | #3,709 |
| 1985 | 10 | — | — | #4,142 |
| 1984 | 9 | — | — | #4,304 |
| 1983 | 8 | — | — | #4,628 |
| 1982 | 13 | — | — | #3,350 |
| 1981 | 21 | — | — | #2,366 |
| 1980 | 16 | — | — | #2,865 |
| 1979 | 23 | — | — | #2,183 |
| 1978 | 21 | — | — | #2,232 |
| 1977 | 24 | — | — | #2,027 |
| 1976 | 28 | — | — | #1,797 |
| 1975 | 17 | — | — | #2,477 |
| 1974 | 19 | — | — | #2,216 |
| 1973 | 26 | — | — | #1,746 |
| 1972 | 28 | — | — | #1,661 |
| 1971 | 20 | — | — | #2,075 |
| 1970 | 30 | — | — | #1,556 |
| 1969 | 41 | — | — | #1,237 |
| 1968 | 20 | — | — | #1,801 |
| 1967 | 19 | — | — | #1,828 |
| 1966 | 16 | — | — | #1,988 |
| 1965 | 17 | — | — | #1,946 |
| 1964 | 20 | — | — | #1,812 |
| 1963 | 26 | — | #6,902 | #1,754 |
| 1962 | 23 | — | — | #1,681 |
| 1961 | 34 | — | — | #1,374 |
| 1960 | 28 | — | — | #1,533 |
| 1959 | 27 | — | — | #1,529 |
| 1958 | 27 | — | #5,049 | #1,786 |
| 1957 | 35 | — | — | #1,324 |
| 1956 | 35 | — | — | #1,305 |
| 1955 | 40 | — | #6,118 | #1,278 |
| 1954 | 30 | — | — | #1,389 |
| 1953 | 49 | — | #5,929 | #1,111 |
| 1952 | 43 | — | — | #1,123 |
| 1951 | 38 | — | #5,013 | #1,312 |
| 1950 | 34 | — | — | #1,238 |
| 1949 | 35 | — | — | #1,212 |
| 1948 | 35 | — | — | #1,221 |
| 1947 | 32 | — | — | #1,305 |
| 1946 | 54 | — | #3,481 | #1,024 |
| 1945 | 39 | — | #4,177 | #1,146 |
| 1944 | 38 | — | #4,776 | #1,161 |
| 1943 | 54 | — | #4,881 | #965 |
| 1942 | 35 | — | — | #1,173 |
| 1941 | 34 | — | — | #1,136 |
| 1940 | 37 | — | — | #1,075 |
| 1939 | 45 | — | — | #936 |
| 1938 | 51 | — | #4,532 | #931 |
| 1937 | 39 | — | #3,940 | #1,153 |
| 1936 | 42 | — | #3,194 | #1,125 |
| 1935 | 47 | — | #2,343 | #1,130 |
| 1934 | 46 | — | — | #932 |
| 1933 | 44 | — | #3,884 | #1,057 |
| 1932 | 43 | — | — | #1,011 |
| 1931 | 46 | — | #3,047 | #1,114 |
| 1930 | 47 | — | #3,776 | #1,094 |
| 1929 | 59 | — | #3,484 | #945 |
| 1928 | 42 | — | — | #1,083 |
| 1927 | 51 | — | — | #985 |
| 1926 | 51 | — | #4,472 | #1,039 |
| 1925 | 55 | — | #2,662 | #1,079 |
| 1924 | 47 | — | #3,766 | #1,160 |
| 1923 | 61 | — | #3,743 | #942 |
| 1922 | 68 | — | #4,620 | #874 |
| 1921 | 55 | — | #2,829 | #1,074 |
| 1920 | 64 | — | #2,972 | #950 |
| 1919 | 62 | — | #2,698 | #951 |
| 1918 | 70 | — | #2,136 | #910 |
| 1917 | 57 | — | #2,461 | #985 |
| 1916 | 67 | — | #1,824 | #919 |
| 1915 | 61 | — | #2,972 | #859 |
| 1914 | 51 | — | #2,313 | #841 |
| 1913 | 38 | — | #2,623 | #881 |
| 1912 | 38 | — | #2,734 | #769 |
| 1911 | 24 | — | #1,836 | #838 |
| 1910 | 24 | — | — | #586 |
| 1909 | 28 | — | #1,314 | #661 |
| 1908 | 19 | — | #2,208 | #721 |
| 1907 | 21 | — | #1,692 | #714 |
| 1906 | 7 | — | — | #1,043 |
| 1904 | 16 | — | #1,725 | #776 |
| 1903 | 9 | — | — | #810 |
| 1902 | 10 | — | — | #760 |
| 1901 | 12 | — | — | #613 |
| 1900 | 18 | — | — | #588 |
| 1899 | 12 | — | #1,679 | #884 |
| 1898 | 15 | — | #1,571 | #768 |
| 1897 | 11 | — | — | #661 |
| 1896 | 10 | — | — | #740 |
| 1895 | 6 | — | — | #1,012 |
| 1894 | 8 | — | — | #807 |
| 1893 | 6 | — | — | #940 |
| 1892 | 11 | — | — | #654 |
| 1890 | 8 | — | — | #768 |
| 1889 | 8 | — | — | #739 |
| 1888 | 10 | — | — | #665 |
| 1887 | 10 | — | — | #600 |
| 1884 | 9 | — | — | #676 |
| 1883 | 6 | — | — | #827 |
| 1882 | 8 | — | — | #721 |
| 1881 | 6 | — | — | #809 |
| 1880 | 5 | — | — | #954 |