Sinclair is a boy name. In 2025 it ranked #6204 for boy births in the United States, given to 43 babies. Sinclair first appears in the data in 1900 and reached its peak in 2025 (43 births). The chart below shows how the name has risen and fallen over time.
| Year | U.S. births | Rank |
|---|---|---|
| 2025 | 43 | #6,204 |
| 2024 | 41 | #6,473 |
| 2023 | 27 | #8,511 |
| 2022 | 20 | #10,313 |
| 2021 | 26 | #8,624 |
| 2020 | 18 | #10,826 |
| 2019 | 19 | #10,620 |
| 2018 | 24 | #9,126 |
| 2017 | 26 | #8,674 |
| 2016 | 21 | #10,196 |
| 2015 | 27 | #8,555 |
| 2014 | 8 | #19,514 |
| 2013 | 19 | #10,875 |
| 2012 | 12 | #15,016 |
| 2011 | 22 | #9,949 |
| 2010 | 16 | #12,516 |
| 2009 | 15 | #13,331 |
| 2008 | 20 | #10,903 |
| 2007 | 8 | #20,374 |
| 2006 | 15 | #12,879 |
| 2005 | 17 | #11,228 |
| 2004 | 16 | #11,500 |
| 2003 | 11 | #14,605 |
| 2002 | 21 | #9,062 |
| 2001 | 15 | #11,410 |
| 2000 | 20 | #9,087 |
| 1999 | 23 | #7,844 |
| 1998 | 21 | #8,187 |
| 1997 | 22 | #7,673 |
| 1996 | 30 | #5,991 |
| 1995 | 25 | #6,740 |
| 1994 | 31 | #5,813 |
| 1993 | 23 | #7,104 |
| 1992 | 16 | #9,110 |
| 1991 | 8 | #14,355 |
| 1990 | 22 | #6,984 |
| 1989 | 23 | #6,531 |
| 1988 | 23 | #6,135 |
| 1987 | 15 | #7,849 |
| 1986 | 22 | #5,904 |
| 1985 | 11 | #9,242 |
| 1984 | 16 | #6,934 |
| 1983 | 18 | #6,380 |
| 1982 | 13 | #8,051 |
| 1981 | 16 | #6,981 |
| 1980 | 12 | #8,470 |
| 1979 | 17 | #6,591 |
| 1978 | 8 | #10,365 |
| 1977 | 12 | #7,954 |
| 1976 | 11 | #7,974 |
| 1975 | 10 | #8,406 |
| 1974 | 13 | #6,855 |
| 1973 | 6 | #11,023 |
| 1972 | 10 | #7,751 |
| 1971 | 13 | #6,592 |
| 1970 | 11 | #7,160 |
| 1969 | 10 | #7,072 |
| 1968 | 17 | #4,863 |
| 1967 | 6 | #8,893 |
| 1966 | 11 | #6,036 |
| 1965 | 7 | #7,909 |
| 1964 | 11 | #6,222 |
| 1963 | 8 | #7,378 |
| 1962 | 10 | #6,496 |
| 1961 | 13 | #5,551 |
| 1960 | 12 | #5,714 |
| 1959 | 15 | #4,900 |
| 1958 | 17 | #4,538 |
| 1957 | 11 | #5,785 |
| 1956 | 16 | #4,679 |
| 1955 | 18 | #4,234 |
| 1954 | 17 | #4,315 |
| 1953 | 13 | #4,997 |
| 1952 | 22 | #3,645 |
| 1951 | 24 | #3,362 |
| 1950 | 15 | #4,381 |
| 1949 | 11 | #5,172 |
| 1948 | 11 | #5,144 |
| 1947 | 13 | #4,783 |
| 1946 | 15 | #4,137 |
| 1945 | 12 | #4,361 |
| 1944 | 13 | #4,266 |
| 1943 | 19 | #3,471 |
| 1942 | 11 | #4,756 |
| 1941 | 9 | #5,154 |
| 1940 | 6 | #6,417 |
| 1939 | 17 | #3,422 |
| 1938 | 12 | #4,250 |
| 1937 | 15 | #3,703 |
| 1936 | 12 | #4,186 |
| 1935 | 13 | #4,061 |
| 1934 | 13 | #4,062 |
| 1933 | 17 | #3,425 |
| 1932 | 20 | #3,191 |
| 1931 | 23 | #2,888 |
| 1930 | 14 | #4,126 |
| 1929 | 23 | #3,021 |
| 1928 | 23 | #3,120 |
| 1927 | 15 | #4,194 |
| 1926 | 12 | #4,805 |
| 1925 | 12 | #4,904 |
| 1924 | 29 | #2,865 |
| 1923 | 26 | #2,981 |
| 1922 | 22 | #3,352 |
| 1921 | 17 | #4,004 |
| 1920 | 19 | #3,686 |
| 1919 | 12 | #4,754 |
| 1918 | 14 | #4,333 |
| 1917 | 21 | #3,217 |
| 1916 | 17 | #3,627 |
| 1915 | 17 | #3,468 |
| 1914 | 14 | #3,389 |
| 1913 | 12 | #3,274 |
| 1912 | 10 | #3,379 |
| 1910 | 7 | #3,172 |
| 1902 | 5 | #2,980 |
| 1900 | 8 | #2,417 |