Total babies named Hartley (all years): 3,652
| Year | Girls (count / rank / %) |
|---|---|
| 2024 | 147 / #1482 / 0.009% |
| 2023 | 130 / #1606 / 0.008% |
| 2022 | 111 / #1831 / 0.007% |
| 2021 | 114 / #1783 / 0.007% |
| 2020 | 99 / #1928 / 0.006% |
| 2019 | 127 / #1658 / 0.008% |
| 2018 | 134 / #1601 / 0.008% |
| 2017 | 143 / #1537 / 0.008% |
| 2016 | 143 / #1563 / 0.008% |
| 2015 | 133 / #1613 / 0.007% |
| Year | Girls (count / rank / %) |
|---|---|
| 2014 | 118 / #1760 / 0.007% |
| 2013 | 128 / #1663 / 0.007% |
| 2012 | 101 / #1945 / 0.006% |
| 2011 | 98 / #2004 / 0.006% |
| 2010 | 88 / #2206 / 0.005% |
| 2009 | 32 / #4611 / 0.002% |
| 2008 | 27 / #5346 / 0.001% |
| 2007 | 16 / #7857 / 0.001% |
| 2006 | 13 / #8907 / 0.001% |
| 2005 | 14 / #8049 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 2004 | 18 / #6590 / 0.001% |
| 2003 | 17 / #6703 / 0.001% |
| 2002 | 9 / #10526 / 0.001% |
| 2001 | 15 / #7087 / 0.001% |
| 2000 | 8 / #11103 / 0.000% |
| 1999 | 11 / #8425 / 0.001% |
| 1998 | — |
| 1997 | 8 / #10143 / 0.000% |
| 1996 | 8 / #9901 / 0.000% |
| 1995 | 10 / #8301 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1994 | 10 / #8355 / 0.001% |
| 1993 | 5 / #14293 / 0.000% |
| 1992 | 7 / #10886 / 0.000% |
| 1991 | 6 / #12038 / 0.000% |
| 1990 | 9 / #8735 / 0.000% |
| 1989 | 7 / #10077 / 0.000% |
| 1984 | 6 / #9529 / 0.000% |
| 1982 | — |
| 1981 | — |
| 1980 | — |
| Year | Girls (count / rank / %) |
|---|---|
| 1976 | — |
| 1973 | — |
| 1972 | — |
| 1970 | — |
| 1969 | — |
| 1968 | — |
| 1967 | — |
| 1966 | — |
| 1965 | — |
| 1964 | — |
| Year | Girls (count / rank / %) |
|---|---|
| 1963 | — |
| 1961 | — |
| 1960 | — |
| 1958 | — |
| 1957 | — |
| 1956 | — |
| 1955 | — |
| 1954 | — |
| 1953 | — |
| 1952 | — |
| Year | Girls (count / rank / %) |
|---|---|
| 1951 | — |
| 1950 | — |
| 1949 | — |
| 1948 | — |
| 1947 | — |
| 1946 | — |
| 1945 | — |
| 1944 | — |
| 1943 | — |
| 1942 | — |
| Year | Girls (count / rank / %) |
|---|---|
| 1941 | — |
| 1940 | — |
| 1939 | — |
| 1938 | — |
| 1937 | — |
| 1936 | — |
| 1935 | — |
| 1934 | — |
| 1933 | — |
| 1932 | — |
| Year | Girls (count / rank / %) |
|---|---|
| 1931 | — |
| 1930 | — |
| 1929 | — |
| 1928 | — |
| 1927 | — |
| 1926 | — |
| 1925 | — |
| 1924 | — |
| 1923 | — |
| 1922 | — |
| Year | Girls (count / rank / %) |
|---|---|
| 1921 | — |
| 1920 | — |
| 1919 | — |
| 1918 | — |
| 1917 | — |
| 1916 | — |
| 1915 | — |
| 1914 | — |
| 1913 | — |
| 1912 | — |
| Year | Girls (count / rank / %) |
|---|---|
| 1909 | — |
| 1908 | — |
| 1907 | — |
| 1900 | — |
| 1899 | — |
| 1895 | — |
| 1892 | — |