Name Trends

See the popularity of first names over time in the USA

How popular is “Rilla” in the USA?

Number of people named “Rilla” by birth year

This chart shows how many people named “Rilla” were born each year.

Due to changes to population growth and data collection rates over time, this isn't a good chart for understanding popularity.

Popularity of “Rilla” by birth year

This chart shows how the popularity of “Rilla” has changed over time.

Popularity is the number of people named “Rilla” born in that year divided by the total number of births for that year.

Bias in sex for “Rilla” by birth year

This chart shows how “Rilla” has been used as gendered name over time. The scale ranges from 1 (only females) to -1 (only males).

Sex is a required field in SSA's Social Security Card applications (only 2 options). Most applications are filed around a person's time of birth.

The raw data

This table shows the data used in the above charts.

Year Count Proportion Females Males Bias toward female
1880 17 0.000084374 17 100%
1881 21 0.000108984 21 100%
1882 19 0.000085766 19 100%
1883 23 0.000106017 23 100%
1884 25 0.000102686 25 100%
1885 30 0.000124557 30 100%
1886 31 0.000121418 31 100%
1887 25 0.000101054 25 100%
1888 26 0.000086819 26 100%
1889 27 0.000093443 27 100%
1890 32 0.000106171 32 100%
1891 35 0.00012209 35 100%
1892 38 0.000113645 38 100%
1893 45 0.000138367 45 100%
1894 29 0.000085624 29 100%
1895 40 0.000113954 40 100%
1896 28 0.000078325 28 100%
1897 34 0.000097995 34 100%
1898 35 0.000091754 35 100%
1899 30 0.000088435 30 100%
1900 45 0.000099943 45 100%
1901 30 0.000086752 30 100%
1902 32 0.000082744 32 100%
1903 22 0.000057712 22 100%
1904 27 0.000066917 27 100%
1905 25 0.000058973 25 100%
1906 16 0.000037344 16 100%
1907 21 0.000045123 21 100%
1908 29 0.000059347 29 100%
1909 24 0.000046946 24 100%
1910 25 0.000042322 25 100%
1911 31 0.000048116 31 100%
1912 25 0.000025302 25 100%
1913 18 0.00001583 18 100%
1914 56 0.000039538 56 100%
1915 44 0.000024012 44 100%
1916 48 0.000024814 48 100%
1917 43 0.000021428 43 100%
1918 46 0.000021187 46 100%
1919 45 0.000021325 45 100%
1920 53 0.000023424 53 100%
1921 30 0.000012851 30 100%
1922 36 0.000015726 36 100%
1923 39 0.000016938 39 100%
1924 42 0.000017635 42 100%
1925 42 0.000018 42 100%
1926 22 0.000009582 22 100%
1927 41 0.000017677 41 100%
1928 34 0.000015038 34 100%
1929 40 0.000018247 40 100%
1930 31 0.000013943 31 100%
1931 30 0.000014256 30 100%
1932 39 0.000018472 39 100%
1933 36 0.000018005 36 100%
1934 27 0.000013001 27 100%
1935 27 0.000012919 27 100%
1936 28 0.000013477 28 100%
1937 39 0.000018304 39 100%
1938 30 0.000013559 30 100%
1939 32 0.000014523 32 100%
1940 32 0.000013897 32 100%
1941 31 0.000012724 31 100%
1942 32 0.000011714 32 100%
1943 31 0.000010983 31 100%
1944 27 0.000010037 27 100%
1945 23 0.00000867 23 100%
1946 36 0.000011267 36 100%
1947 30 0.000008328 30 100%
1948 17 0.000004924 17 100%
1949 24 0.000006887 24 100%
1950 10 0.000002854 10 100%
1951 31 0.000008415 31 100%
1952 19 0.000005003 19 100%
1953 22 0.000005709 22 100%
1954 15 0.000003768 15 100%
1955 24 0.000005977 24 100%
1956 15 0.000003638 15 100%
1957 7 0.000001666 7 100%
1958 21 0.00000508 21 100%
1959 11 0.000002646 11 100%
1960 9 0.000002167 9 100%
1961 12 0.000002897 12 100%
1962 6 0.000001487 6 100%
1963 10 0.000002526 10 100%
1964 13 0.000003344 13 100%
1965 8 0.000002207 8 100%
1967 8 0.000002356 8 100%
1968 6 0.000001776 6 100%
1969 7 0.000002014 7 100%
1970 5 0.000001386 5 100%
1974 7 0.000002303 7 100%
1976 5 0.000001648 5 100%
1978 6 0.00000189 6 100%
1994 6 0.000001614 6 100%
2003 5 0.000001315 5 100%
2006 7 0.000001769 7 100%
2008 5 0.000001272 5 100%
2010 11 0.000002976 11 100%
2012 8 0.000002187 8 100%
2013 8 0.000002194 8 100%
2015 11 0.000002972 11 100%
2016 9 0.000002453 9 100%
2017 7 0.000001957 7 100%
2018 7 0.000001991 7 100%
2019 7 0.000002017 7 100%
2020 15 0.00000449 15 100%
2021 14 0.000004132 14 100%
2022 10 0.000002956 10 100%
2023 8 0.000002416 8 100%
2024 14 0.000004206 14 100%

Explore other names

These names are alphabetically near to Rilla:

  1. Rileyrae
  2. Rileyrose
  3. Rilian
  4. Rilie
  5. Riliegh
  6. Rilla (this page)
  7. Rilley
  8. Rillia
  9. Rillie
  10. Rilma
  11. Rilo