The baby name Mckinley appears in baby name data for the United States from 1910 to 2024. It was most popular in 2015 with 1,093 babies given the name.
In the later years of this period, Mckinley has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1910 | 11 |
| 1911 | 5 |
| 1912 | 18 |
| 1913 | 20 |
| 1914 | 31 |
| 1915 | 46 |
| 1916 | 65 |
| 1917 | 118 |
| 1918 | 138 |
| 1919 | 158 |
| 1920 | 197 |
| 1921 | 107 |
| 1922 | 160 |
| 1923 | 156 |
| 1924 | 142 |
| 1925 | 107 |
| 1926 | 149 |
| 1927 | 178 |
| 1928 | 161 |
| 1929 | 124 |
| 1930 | 170 |
| 1931 | 121 |
| 1932 | 116 |
| 1933 | 116 |
| 1934 | 93 |
| 1935 | 111 |
| 1936 | 64 |
| 1937 | 99 |
| 1938 | 68 |
| 1939 | 82 |
| 1940 | 51 |
| 1941 | 66 |
| 1942 | 100 |
| 1943 | 73 |
| 1944 | 71 |
| 1945 | 78 |
| 1946 | 55 |
| 1947 | 117 |
| 1948 | 70 |
| 1949 | 102 |
| 1950 | 90 |
| 1951 | 85 |
| 1952 | 69 |
| 1953 | 123 |
| 1954 | 88 |
| 1955 | 113 |
| 1956 | 77 |
| 1957 | 69 |
| 1958 | 55 |
| 1959 | 51 |
| 1960 | 31 |
| 1961 | 57 |
| 1962 | 37 |
| 1963 | 16 |
| 1964 | 44 |
| 1965 | 16 |
| 1966 | 53 |
| 1967 | 15 |
| 1968 | 24 |
| 1969 | 24 |
| 1971 | 10 |
| 1972 | 16 |
| 1975 | 6 |
| 1976 | 5 |
| 1977 | 26 |
| 1978 | 10 |
| 1979 | 5 |
| 1980 | 47 |
| 1982 | 5 |
| 1983 | 10 |
| 1984 | 6 |
| 1985 | 5 |
| 1987 | 23 |
| 1988 | 7 |
| 1989 | 15 |
| 1990 | 5 |
| 1991 | 12 |
| 1992 | 5 |
| 1992 | 14 |
| 1993 | 10 |
| 1994 | 25 |
| 1995 | 18 |
| 1995 | 39 |
| 1996 | 37 |
| 1996 | 38 |
| 1997 | 50 |
| 1997 | 18 |
| 1998 | 68 |
| 1998 | 60 |
| 1999 | 76 |
| 1999 | 49 |
| 2000 | 95 |
| 2000 | 63 |
| 2001 | 109 |
| 2001 | 52 |
| 2002 | 113 |
| 2002 | 57 |
| 2003 | 170 |
| 2003 | 44 |
| 2004 | 244 |
| 2004 | 60 |
| 2005 | 257 |
| 2005 | 25 |
| 2006 | 303 |
| 2006 | 34 |
| 2007 | 278 |
| 2007 | 24 |
| 2008 | 357 |
| 2008 | 24 |
| 2009 | 431 |
| 2009 | 13 |
| 2010 | 587 |
| 2010 | 21 |
| 2011 | 902 |
| 2011 | 46 |
| 2012 | 888 |
| 2012 | 30 |
| 2013 | 923 |
| 2013 | 10 |
| 2014 | 953 |
| 2014 | 20 |
| 2015 | 1,093 |
| 2015 | 35 |
| 2016 | 954 |
| 2016 | 5 |
| 2017 | 879 |
| 2017 | 5 |
| 2018 | 809 |
| 2018 | 6 |
| 2019 | 723 |
| 2019 | 32 |
| 2020 | 608 |
| 2020 | 6 |
| 2021 | 650 |
| 2021 | 23 |
| 2022 | 509 |
| 2022 | 30 |
| 2023 | 553 |
| 2024 | 403 |