Delbert is an established boys' name that peaked in 1932 and has since faded.
Delbert is predominantly a boy name. In 2025 it ranked #6,901 for boy births in the United States (and #14,514 across all names), given to 12 babies. Delbert first appears in 1880 and peaked in 1932 (1,038 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 12 | 12 | — | #6,901 |
| 2024 | 14 | 14 | — | #6,256 |
| 2023 | 17 | 17 | — | #5,512 |
| 2022 | 15 | 15 | — | #5,935 |
| 2021 | 16 | 16 | — | #5,607 |
| 2020 | 26 | 26 | — | #3,944 |
| 2019 | 19 | 19 | — | #5,005 |
| 2018 | 18 | 18 | — | #5,148 |
| 2017 | 21 | 21 | — | #4,635 |
| 2016 | 22 | 22 | — | #4,506 |
| 2015 | 22 | 22 | — | #4,432 |
| 2014 | 20 | 20 | — | #4,739 |
| 2013 | 20 | 20 | — | #4,660 |
| 2012 | 18 | 18 | — | #5,084 |
| 2011 | 16 | 16 | — | #5,481 |
| 2010 | 23 | 23 | — | #4,267 |
| 2009 | 22 | 22 | — | #4,465 |
| 2008 | 24 | 24 | — | #4,166 |
| 2007 | 38 | 38 | — | #3,040 |
| 2006 | 29 | 29 | — | #3,541 |
| 2005 | 37 | 37 | — | #2,857 |
| 2004 | 34 | 34 | — | #2,961 |
| 2003 | 33 | 33 | — | #2,941 |
| 2002 | 38 | 38 | — | #2,566 |
| 2001 | 31 | 31 | — | #2,946 |
| 2000 | 32 | 32 | — | #2,819 |
| 1999 | 38 | 38 | — | #2,361 |
| 1998 | 35 | 35 | — | #2,468 |
| 1997 | 42 | — | — | #2,104 |
| 1996 | 40 | — | — | #2,118 |
| 1995 | 67 | — | — | #1,459 |
| 1994 | 67 | — | — | #1,437 |
| 1993 | 61 | — | — | #1,515 |
| 1992 | 68 | — | — | #1,373 |
| 1991 | 83 | — | — | #1,216 |
| 1990 | 92 | — | — | #1,120 |
| 1989 | 72 | — | — | #1,285 |
| 1988 | 85 | — | — | #1,078 |
| 1987 | 85 | — | — | #1,033 |
| 1986 | 110 | — | — | #868 |
| 1985 | 114 | — | — | #841 |
| 1984 | 106 | — | — | #856 |
| 1983 | 135 | — | — | #746 |
| 1982 | 107 | — | — | #861 |
| 1981 | 131 | — | — | #761 |
| 1980 | 137 | — | — | #749 |
| 1979 | 150 | — | — | #698 |
| 1978 | 139 | — | — | #713 |
| 1977 | 171 | — | — | #649 |
| 1976 | 150 | — | — | #671 |
| 1975 | 167 | — | — | #627 |
| 1974 | 200 | — | — | #567 |
| 1973 | 234 | — | — | #508 |
| 1972 | 218 | — | — | #539 |
| 1971 | 251 | — | — | #515 |
| 1970 | 255 | — | — | #505 |
| 1969 | 267 | — | — | #467 |
| 1968 | 287 | — | #7,252 | #456 |
| 1967 | 322 | — | — | #424 |
| 1966 | 366 | — | — | #392 |
| 1965 | 373 | — | — | #407 |
| 1964 | 398 | — | — | #397 |
| 1963 | 443 | — | #6,036 | #381 |
| 1962 | 497 | — | — | #354 |
| 1961 | 478 | — | — | #363 |
| 1960 | 495 | — | #6,573 | #353 |
| 1959 | 557 | — | — | #330 |
| 1958 | 568 | — | — | #323 |
| 1957 | 567 | — | — | #323 |
| 1956 | 623 | — | #5,439 | #298 |
| 1955 | 654 | — | — | #280 |
| 1954 | 606 | — | — | #289 |
| 1953 | 616 | — | — | #284 |
| 1952 | 641 | — | — | #273 |
| 1951 | 609 | — | — | #274 |
| 1950 | 569 | — | — | #278 |
| 1949 | 608 | — | — | #265 |
| 1948 | 693 | — | — | #246 |
| 1947 | 724 | — | — | #244 |
| 1946 | 678 | — | — | #231 |
| 1945 | 646 | — | #4,699 | #215 |
| 1944 | 745 | — | — | #200 |
| 1943 | 788 | — | — | #204 |
| 1942 | 797 | — | — | #197 |
| 1941 | 756 | — | — | #192 |
| 1940 | 813 | — | — | #180 |
| 1939 | 848 | — | #4,390 | #174 |
| 1938 | 879 | — | #4,467 | #169 |
| 1937 | 915 | — | #3,895 | #161 |
| 1936 | 882 | — | — | #163 |
| 1935 | 866 | — | #4,354 | #165 |
| 1934 | 894 | — | — | #163 |
| 1933 | 921 | — | — | #157 |
| 1932 | 1,038 | — | — | #151 |
| 1931 | 939 | — | #3,563 | #159 |
| 1930 | 1,013 | — | — | #151 |
| 1929 | 969 | — | #3,756 | #157 |
| 1928 | 1,029 | — | #4,299 | #154 |
| 1927 | 973 | — | #3,346 | #159 |
| 1926 | 925 | — | #3,312 | #163 |
| 1925 | 908 | — | #3,166 | #167 |
| 1924 | 995 | — | #4,095 | #161 |
| 1923 | 1,002 | — | #5,118 | #156 |
| 1922 | 976 | — | — | #162 |
| 1921 | 977 | — | #5,297 | #156 |
| 1920 | 982 | — | — | #150 |
| 1919 | 853 | — | #4,982 | #157 |
| 1918 | 833 | — | — | #164 |
| 1917 | 775 | — | — | #162 |
| 1916 | 751 | — | #3,330 | #161 |
| 1915 | 630 | — | — | #179 |
| 1914 | 472 | — | — | #184 |
| 1913 | 369 | — | — | #184 |
| 1912 | 325 | — | — | #180 |
| 1911 | 140 | — | — | #209 |
| 1910 | 122 | — | — | #212 |
| 1909 | 91 | — | — | #226 |
| 1908 | 92 | — | — | #216 |
| 1907 | 88 | — | — | #215 |
| 1906 | 89 | — | — | #197 |
| 1905 | 72 | — | — | #229 |
| 1904 | 59 | — | — | #247 |
| 1903 | 50 | — | — | #261 |
| 1902 | 51 | — | — | #259 |
| 1901 | 38 | — | — | #279 |
| 1900 | 44 | — | — | #319 |
| 1899 | 49 | — | — | #238 |
| 1898 | 48 | — | — | #256 |
| 1897 | 42 | — | — | #279 |
| 1896 | 46 | — | — | #266 |
| 1895 | 33 | — | — | #320 |
| 1894 | 30 | — | — | #324 |
| 1893 | 31 | — | — | #313 |
| 1892 | 43 | — | — | #276 |
| 1891 | 37 | — | — | #265 |
| 1890 | 28 | — | — | #329 |
| 1889 | 32 | — | — | #306 |
| 1888 | 45 | — | — | #265 |
| 1887 | 28 | — | — | #312 |
| 1886 | 30 | — | — | #313 |
| 1885 | 42 | — | — | #257 |
| 1884 | 46 | — | — | #254 |
| 1883 | 43 | — | — | #248 |
| 1882 | 46 | — | — | #250 |
| 1881 | 27 | — | — | #314 |
| 1880 | 44 | — | — | #250 |