The baby name Spencer appears in baby name data for the United States from 1910 to 2024. It was most popular in 1998 with 5,100 babies given the name.
In the later years of this period, Spencer has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1910 | 25 |
| 1911 | 29 |
| 1912 | 70 |
| 1913 | 80 |
| 1914 | 86 |
| 1915 | 112 |
| 1916 | 163 |
| 1917 | 205 |
| 1918 | 216 |
| 1919 | 167 |
| 1920 | 254 |
| 1921 | 183 |
| 1922 | 197 |
| 1923 | 191 |
| 1924 | 190 |
| 1925 | 166 |
| 1926 | 178 |
| 1927 | 159 |
| 1928 | 176 |
| 1929 | 171 |
| 1930 | 146 |
| 1931 | 146 |
| 1932 | 131 |
| 1933 | 122 |
| 1934 | 193 |
| 1935 | 132 |
| 1936 | 195 |
| 1937 | 160 |
| 1938 | 193 |
| 1939 | 291 |
| 1940 | 289 |
| 1941 | 269 |
| 1942 | 372 |
| 1943 | 399 |
| 1944 | 301 |
| 1945 | 241 |
| 1946 | 295 |
| 1947 | 410 |
| 1948 | 360 |
| 1949 | 339 |
| 1950 | 370 |
| 1951 | 421 |
| 1952 | 353 |
| 1953 | 311 |
| 1954 | 277 |
| 1955 | 398 |
| 1956 | 356 |
| 1957 | 259 |
| 1958 | 280 |
| 1959 | 334 |
| 1960 | 382 |
| 1961 | 415 |
| 1962 | 446 |
| 1963 | 462 |
| 1964 | 454 |
| 1965 | 488 |
| 1966 | 402 |
| 1967 | 396 |
| 1968 | 553 |
| 1969 | 831 |
| 1970 | 842 |
| 1971 | 690 |
| 1972 | 708 |
| 1973 | 627 |
| 1974 | 614 |
| 1975 | 767 |
| 1976 | 888 |
| 1977 | 783 |
| 1978 | 812 |
| 1979 | 981 |
| 1980 | 755 |
| 1981 | 863 |
| 1982 | 975 |
| 1983 | 963 |
| 1984 | 886 |
| 1985 | 1,054 |
| 1986 | 1,894 |
| 1987 | 10 |
| 1987 | 2,296 |
| 1988 | 10 |
| 1988 | 2,803 |
| 1989 | 67 |
| 1989 | 3,198 |
| 1990 | 82 |
| 1990 | 3,477 |
| 1991 | 88 |
| 1991 | 3,627 |
| 1992 | 94 |
| 1992 | 4,055 |
| 1993 | 89 |
| 1993 | 4,494 |
| 1994 | 80 |
| 1994 | 4,471 |
| 1995 | 64 |
| 1995 | 4,146 |
| 1996 | 64 |
| 1996 | 4,069 |
| 1997 | 83 |
| 1997 | 4,234 |
| 1998 | 101 |
| 1998 | 5,100 |
| 1999 | 81 |
| 1999 | 4,799 |
| 2000 | 28 |
| 2000 | 4,543 |
| 2001 | 29 |
| 2001 | 4,099 |
| 2002 | 6 |
| 2002 | 4,082 |
| 2003 | 6 |
| 2003 | 3,398 |
| 2004 | 18 |
| 2004 | 3,178 |
| 2005 | 10 |
| 2005 | 2,714 |
| 2006 | 2,576 |
| 2007 | 6 |
| 2007 | 2,637 |
| 2008 | 10 |
| 2008 | 2,412 |
| 2009 | 1,990 |
| 2010 | 15 |
| 2010 | 1,829 |
| 2011 | 59 |
| 2011 | 1,813 |
| 2012 | 92 |
| 2012 | 1,846 |
| 2013 | 125 |
| 2013 | 1,657 |
| 2014 | 156 |
| 2014 | 1,802 |
| 2015 | 217 |
| 2015 | 1,888 |
| 2016 | 253 |
| 2016 | 1,798 |
| 2017 | 237 |
| 2017 | 1,611 |
| 2018 | 210 |
| 2018 | 1,451 |
| 2019 | 201 |
| 2019 | 1,332 |
| 2020 | 234 |
| 2020 | 1,182 |
| 2021 | 229 |
| 2021 | 1,425 |
| 2022 | 186 |
| 2022 | 1,140 |
| 2023 | 272 |
| 2023 | 989 |
| 2024 | 219 |
| 2024 | 895 |