The baby name Sebastian appears in baby name data for the United States from 1911 to 2024. It was most popular in 2017 with 12,813 babies given the name.
In the later years of this period, Sebastian has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1911 | 11 |
| 1912 | 23 |
| 1913 | 39 |
| 1914 | 52 |
| 1915 | 89 |
| 1916 | 114 |
| 1917 | 97 |
| 1918 | 87 |
| 1919 | 100 |
| 1920 | 110 |
| 1921 | 97 |
| 1922 | 100 |
| 1923 | 89 |
| 1924 | 103 |
| 1925 | 82 |
| 1926 | 106 |
| 1927 | 84 |
| 1928 | 106 |
| 1929 | 85 |
| 1930 | 80 |
| 1931 | 70 |
| 1932 | 59 |
| 1933 | 36 |
| 1934 | 45 |
| 1935 | 49 |
| 1936 | 50 |
| 1937 | 32 |
| 1938 | 40 |
| 1939 | 32 |
| 1940 | 26 |
| 1941 | 38 |
| 1942 | 57 |
| 1943 | 33 |
| 1944 | 20 |
| 1945 | 26 |
| 1946 | 20 |
| 1947 | 55 |
| 1948 | 49 |
| 1949 | 23 |
| 1950 | 7 |
| 1951 | 21 |
| 1952 | 22 |
| 1953 | 18 |
| 1954 | 15 |
| 1955 | 27 |
| 1956 | 8 |
| 1957 | 18 |
| 1958 | 35 |
| 1959 | 19 |
| 1960 | 42 |
| 1961 | 69 |
| 1962 | 127 |
| 1963 | 82 |
| 1964 | 95 |
| 1965 | 82 |
| 1966 | 70 |
| 1967 | 70 |
| 1968 | 68 |
| 1969 | 61 |
| 1970 | 102 |
| 1971 | 132 |
| 1972 | 102 |
| 1973 | 70 |
| 1974 | 74 |
| 1975 | 70 |
| 1976 | 99 |
| 1977 | 53 |
| 1978 | 78 |
| 1979 | 64 |
| 1980 | 105 |
| 1981 | 123 |
| 1982 | 148 |
| 1983 | 144 |
| 1984 | 139 |
| 1985 | 130 |
| 1986 | 183 |
| 1987 | 267 |
| 1988 | 302 |
| 1989 | 416 |
| 1990 | 663 |
| 1991 | 968 |
| 1992 | 1,233 |
| 1993 | 1,276 |
| 1994 | 1,323 |
| 1995 | 1,442 |
| 1996 | 1,549 |
| 1997 | 1,776 |
| 1998 | 1,706 |
| 1999 | 2,405 |
| 2000 | 4,870 |
| 2001 | 4,947 |
| 2002 | 4,520 |
| 2003 | 4,160 |
| 2004 | 7 |
| 2004 | 4,144 |
| 2005 | 12 |
| 2005 | 5,131 |
| 2006 | 6,532 |
| 2007 | 6,226 |
| 2008 | 5,477 |
| 2009 | 6,023 |
| 2010 | 6,245 |
| 2011 | 5 |
| 2011 | 6,493 |
| 2012 | 7,819 |
| 2013 | 8,616 |
| 2014 | 10,897 |
| 2015 | 11,486 |
| 2016 | 12,719 |
| 2017 | 12,813 |
| 2018 | 11,191 |
| 2019 | 10,828 |
| 2020 | 7,168 |
| 2021 | 8,728 |
| 2022 | 9,204 |
| 2023 | 8,486 |
| 2024 | 8,043 |