Sim is a boy name. It last appeared in U.S. Social Security records in 2010. Sim first appears in the data in 1880 and reached its peak in 1918 (40 births). The chart below shows how the name has risen and fallen over time.
| Year | U.S. births | Rank |
|---|---|---|
| 2010 | 5 | #27,239 |
| 2007 | 6 | #24,664 |
| 2006 | 5 | #27,233 |
| 2004 | 5 | #25,328 |
| 2003 | 5 | #24,790 |
| 2002 | 5 | #24,233 |
| 1998 | 5 | #21,929 |
| 1995 | 5 | #20,517 |
| 1988 | 5 | #17,468 |
| 1987 | 8 | #12,022 |
| 1986 | 6 | #14,144 |
| 1985 | 5 | #15,674 |
| 1983 | 8 | #10,911 |
| 1982 | 11 | #9,000 |
| 1981 | 8 | #11,050 |
| 1980 | 5 | #15,227 |
| 1979 | 5 | #14,891 |
| 1978 | 5 | #14,186 |
| 1976 | 9 | #9,070 |
| 1974 | 9 | #8,648 |
| 1973 | 10 | #7,841 |
| 1972 | 9 | #8,188 |
| 1971 | 8 | #8,903 |
| 1970 | 8 | #8,579 |
| 1969 | 6 | #9,616 |
| 1968 | 17 | #4,831 |
| 1967 | 5 | #9,792 |
| 1966 | 6 | #8,529 |
| 1965 | 10 | #6,317 |
| 1964 | 13 | #5,599 |
| 1963 | 15 | #5,104 |
| 1962 | 11 | #6,058 |
| 1961 | 9 | #6,825 |
| 1960 | 13 | #5,397 |
| 1959 | 15 | #4,840 |
| 1958 | 16 | #4,656 |
| 1957 | 18 | #4,326 |
| 1956 | 9 | #6,379 |
| 1955 | 17 | #4,332 |
| 1954 | 19 | #4,016 |
| 1953 | 23 | #3,568 |
| 1952 | 17 | #4,154 |
| 1951 | 17 | #4,037 |
| 1950 | 17 | #4,001 |
| 1949 | 22 | #3,427 |
| 1948 | 22 | #3,432 |
| 1947 | 26 | #3,168 |
| 1946 | 23 | #3,214 |
| 1945 | 16 | #3,594 |
| 1944 | 23 | #2,967 |
| 1943 | 17 | #3,662 |
| 1942 | 21 | #3,188 |
| 1941 | 20 | #3,148 |
| 1940 | 20 | #3,108 |
| 1939 | 18 | #3,256 |
| 1938 | 17 | #3,405 |
| 1937 | 18 | #3,250 |
| 1936 | 20 | #3,005 |
| 1935 | 18 | #3,273 |
| 1934 | 25 | #2,704 |
| 1933 | 27 | #2,540 |
| 1932 | 25 | #2,744 |
| 1931 | 33 | #2,315 |
| 1930 | 25 | #2,836 |
| 1929 | 22 | #3,078 |
| 1928 | 35 | #2,352 |
| 1927 | 37 | #2,345 |
| 1926 | 30 | #2,678 |
| 1925 | 27 | #2,870 |
| 1924 | 29 | #2,823 |
| 1923 | 29 | #2,739 |
| 1922 | 29 | #2,780 |
| 1921 | 36 | #2,399 |
| 1920 | 38 | #2,310 |
| 1919 | 40 | #2,171 |
| 1918 | 40 | #2,180 |
| 1917 | 28 | #2,582 |
| 1916 | 37 | #2,156 |
| 1915 | 32 | #2,300 |
| 1914 | 30 | #2,048 |
| 1913 | 19 | #2,374 |
| 1912 | 19 | #2,190 |
| 1911 | 14 | #2,063 |
| 1910 | 10 | #2,417 |
| 1909 | 15 | #1,712 |
| 1908 | 12 | #1,911 |
| 1907 | 19 | #1,421 |
| 1906 | 7 | #2,412 |
| 1905 | 15 | #1,558 |
| 1904 | 18 | #1,354 |
| 1903 | 13 | #1,574 |
| 1902 | 11 | #1,712 |
| 1901 | 8 | #1,933 |
| 1900 | 25 | #1,172 |
| 1899 | 11 | #1,574 |
| 1898 | 13 | #1,550 |
| 1897 | 15 | #1,343 |
| 1896 | 18 | #1,249 |
| 1895 | 11 | #1,592 |
| 1894 | 14 | #1,348 |
| 1893 | 13 | #1,342 |
| 1892 | 16 | #1,230 |
| 1891 | 9 | #1,546 |
| 1890 | 20 | #990 |
| 1889 | 14 | #1,194 |
| 1888 | 17 | #1,085 |
| 1887 | 10 | #1,306 |
| 1886 | 22 | #838 |
| 1885 | 22 | #827 |
| 1884 | 23 | #787 |
| 1883 | 23 | #746 |
| 1882 | 33 | #614 |
| 1881 | 20 | #754 |
| 1880 | 16 | #891 |