Sim is a rare boys' name that was most common in the 1910s and has all but disappeared.
Sim is a boy name. It last appears in U.S. records in 2010. Sim was first reported in SSA data in 1880 and peaked in 1918 (40 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2010 | 5 | 5 | #13,961 |
| 2007 | 6 | 6 | #12,144 |
| 2006 | 5 | 5 | #13,724 |
| 2004 | 5 | 5 | #12,951 |
| 2003 | 5 | 5 | #12,489 |
| 2002 | 5 | 5 | #12,233 |
| 1998 | 5 | 5 | #11,066 |
| 1995 | 5 | — | #10,106 |
| 1988 | 5 | — | #8,333 |
| 1987 | 8 | — | #5,390 |
| 1986 | 6 | — | #6,616 |
| 1985 | 5 | — | #7,436 |
| 1983 | 8 | — | #4,853 |
| 1982 | 11 | — | #3,916 |
| 1981 | 8 | — | #4,897 |
| 1980 | 5 | — | #7,154 |
| 1979 | 5 | — | #6,940 |
| 1978 | 5 | — | #6,637 |
| 1976 | 9 | — | #3,962 |
| 1974 | 9 | — | #3,795 |
| 1973 | 10 | — | #3,421 |
| 1972 | 9 | — | #3,572 |
| 1971 | 8 | — | #3,919 |
| 1970 | 8 | — | #3,790 |
| 1969 | 6 | — | #4,342 |
| 1968 | 17 | — | #2,020 |
| 1967 | 5 | — | #4,456 |
| 1966 | 6 | — | #3,892 |
| 1965 | 10 | — | #2,754 |
| 1964 | 13 | — | #2,392 |
| 1963 | 15 | — | #2,191 |
| 1962 | 11 | — | #2,656 |
| 1961 | 9 | — | #3,066 |
| 1960 | 13 | — | #2,410 |
| 1959 | 15 | — | #2,186 |
| 1958 | 16 | — | #2,083 |
| 1957 | 18 | — | #1,942 |
| 1956 | 9 | — | #2,938 |
| 1955 | 17 | — | #1,967 |
| 1954 | 19 | — | #1,817 |
| 1953 | 23 | — | #1,626 |
| 1952 | 17 | — | #1,930 |
| 1951 | 17 | — | #1,898 |
| 1950 | 17 | — | #1,871 |
| 1949 | 22 | — | #1,608 |
| 1948 | 22 | — | #1,603 |
| 1947 | 26 | — | #1,475 |
| 1946 | 23 | — | #1,501 |
| 1945 | 16 | — | #1,759 |
| 1944 | 23 | — | #1,434 |
| 1943 | 17 | — | #1,824 |
| 1942 | 21 | — | #1,584 |
| 1941 | 20 | — | #1,582 |
| 1940 | 20 | — | #1,563 |
| 1939 | 18 | — | #1,627 |
| 1938 | 17 | — | #1,734 |
| 1937 | 18 | — | #1,681 |
| 1936 | 20 | — | #1,537 |
| 1935 | 18 | — | #1,703 |
| 1934 | 25 | — | #1,382 |
| 1933 | 27 | — | #1,305 |
| 1932 | 25 | — | #1,420 |
| 1931 | 33 | — | #1,213 |
| 1930 | 25 | — | #1,491 |
| 1929 | 22 | — | #1,598 |
| 1928 | 35 | — | #1,224 |
| 1927 | 37 | — | #1,196 |
| 1926 | 30 | — | #1,350 |
| 1925 | 27 | — | #1,446 |
| 1924 | 29 | — | #1,408 |
| 1923 | 29 | — | #1,381 |
| 1922 | 29 | — | #1,389 |
| 1921 | 36 | — | #1,222 |
| 1920 | 38 | — | #1,179 |
| 1919 | 40 | — | #1,095 |
| 1918 | 40 | — | #1,091 |
| 1917 | 28 | — | #1,316 |
| 1916 | 37 | — | #1,069 |
| 1915 | 32 | — | #1,155 |
| 1914 | 30 | — | #1,049 |
| 1913 | 19 | — | #1,201 |
| 1912 | 19 | — | #1,091 |
| 1911 | 14 | — | #918 |
| 1910 | 10 | — | #1,107 |
| 1909 | 15 | — | #747 |
| 1908 | 12 | — | #818 |
| 1907 | 19 | — | #584 |
| 1906 | 7 | — | #1,101 |
| 1905 | 15 | — | #633 |
| 1904 | 18 | — | #534 |
| 1903 | 13 | — | #652 |
| 1902 | 11 | — | #733 |
| 1901 | 8 | — | #848 |
| 1900 | 25 | — | #467 |
| 1899 | 11 | — | #655 |
| 1898 | 13 | — | #632 |
| 1897 | 15 | — | #546 |
| 1896 | 18 | — | #495 |
| 1895 | 11 | — | #672 |
| 1894 | 14 | — | #563 |
| 1893 | 13 | — | #568 |
| 1892 | 16 | — | #519 |
| 1891 | 9 | — | #693 |
| 1890 | 20 | — | #412 |
| 1889 | 14 | — | #518 |
| 1888 | 17 | — | #479 |
| 1887 | 10 | — | #626 |
| 1886 | 22 | — | #380 |
| 1885 | 22 | — | #385 |
| 1884 | 23 | — | #372 |
| 1883 | 23 | — | #357 |
| 1882 | 33 | — | #305 |
| 1881 | 20 | — | #386 |
| 1880 | 16 | — | #462 |