Weldon is an established boys' name that peaked in 1920 and has since faded.
Weldon is predominantly a boy name. In 2025 it ranked #2,793 for boy births in the United States (and #5,985 across all names), given to 46 babies. Weldon first appears in 1881 and peaked in 1920 (325 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 46 | 46 | — | #2,793 |
| 2024 | 42 | 42 | — | #2,997 |
| 2023 | 49 | 49 | — | #2,690 |
| 2022 | 44 | 44 | — | #2,917 |
| 2021 | 31 | 31 | — | #3,650 |
| 2020 | 40 | 40 | — | #2,977 |
| 2019 | 47 | 47 | — | #2,734 |
| 2018 | 35 | 35 | — | #3,298 |
| 2017 | 46 | 46 | — | #2,713 |
| 2016 | 43 | 43 | — | #2,836 |
| 2015 | 31 | 31 | — | #3,586 |
| 2014 | 34 | 34 | — | #3,295 |
| 2013 | 30 | 30 | — | #3,576 |
| 2012 | 22 | 22 | — | #4,524 |
| 2011 | 27 | 27 | — | #3,882 |
| 2010 | 23 | 23 | — | #4,360 |
| 2009 | 17 | 17 | — | #5,543 |
| 2008 | 21 | 21 | — | #4,704 |
| 2007 | 23 | 23 | — | #4,364 |
| 2006 | 34 | 34 | — | #3,217 |
| 2005 | 30 | 30 | — | #3,384 |
| 2004 | 23 | 23 | — | #3,997 |
| 2003 | 20 | 20 | — | #4,270 |
| 2002 | 24 | 24 | — | #3,665 |
| 2001 | 28 | 28 | — | #3,222 |
| 2000 | 22 | 22 | — | #3,758 |
| 1999 | 29 | 29 | — | #2,937 |
| 1998 | 20 | 20 | — | #3,701 |
| 1997 | 31 | — | — | #2,611 |
| 1996 | 25 | — | — | #3,017 |
| 1995 | 25 | — | — | #2,920 |
| 1994 | 45 | — | — | #1,891 |
| 1993 | 41 | — | — | #2,005 |
| 1992 | 27 | — | — | #2,665 |
| 1991 | 39 | — | — | #1,980 |
| 1990 | 31 | — | — | #2,302 |
| 1989 | 42 | — | — | #1,828 |
| 1988 | 40 | — | — | #1,767 |
| 1987 | 38 | — | — | #1,759 |
| 1986 | 43 | — | — | #1,562 |
| 1985 | 46 | — | — | #1,482 |
| 1984 | 43 | — | — | #1,480 |
| 1983 | 52 | — | — | #1,295 |
| 1982 | 58 | — | — | #1,228 |
| 1981 | 52 | — | — | #1,293 |
| 1980 | 52 | — | — | #1,311 |
| 1979 | 55 | — | — | #1,254 |
| 1978 | 57 | — | — | #1,185 |
| 1977 | 58 | — | — | #1,157 |
| 1976 | 56 | — | — | #1,153 |
| 1975 | 65 | — | — | #1,028 |
| 1974 | 63 | — | — | #1,044 |
| 1973 | 66 | — | — | #1,002 |
| 1972 | 81 | — | — | #893 |
| 1971 | 86 | — | — | #883 |
| 1970 | 77 | — | — | #916 |
| 1969 | 79 | — | — | #870 |
| 1968 | 84 | — | — | #812 |
| 1967 | 83 | — | — | #801 |
| 1966 | 99 | — | — | #746 |
| 1965 | 100 | — | — | #743 |
| 1964 | 112 | — | — | #728 |
| 1963 | 123 | — | — | #702 |
| 1962 | 106 | — | — | #745 |
| 1961 | 115 | — | — | #718 |
| 1960 | 125 | — | — | #703 |
| 1959 | 138 | — | — | #656 |
| 1958 | 144 | — | — | #643 |
| 1957 | 172 | — | — | #586 |
| 1956 | 177 | — | — | #572 |
| 1955 | 159 | — | — | #582 |
| 1954 | 144 | — | — | #616 |
| 1953 | 180 | — | — | #531 |
| 1952 | 160 | — | — | #554 |
| 1951 | 179 | — | — | #509 |
| 1950 | 176 | — | — | #505 |
| 1949 | 189 | — | — | #479 |
| 1948 | 197 | — | — | #477 |
| 1947 | 243 | — | — | #434 |
| 1946 | 201 | — | — | #449 |
| 1945 | 200 | — | — | #422 |
| 1944 | 204 | — | — | #427 |
| 1943 | 224 | — | — | #413 |
| 1942 | 230 | — | — | #400 |
| 1941 | 216 | — | — | #394 |
| 1940 | 204 | — | — | #403 |
| 1939 | 239 | — | — | #367 |
| 1938 | 225 | — | — | #374 |
| 1937 | 234 | — | — | #351 |
| 1936 | 221 | — | — | #366 |
| 1935 | 226 | — | — | #362 |
| 1934 | 236 | — | — | #358 |
| 1933 | 230 | — | — | #358 |
| 1932 | 291 | — | — | #324 |
| 1931 | 253 | — | #4,948 | #351 |
| 1930 | 244 | — | — | #366 |
| 1929 | 280 | — | — | #331 |
| 1928 | 279 | — | — | #341 |
| 1927 | 269 | — | — | #356 |
| 1926 | 310 | — | — | #326 |
| 1925 | 268 | — | — | #362 |
| 1924 | 283 | — | #3,378 | #363 |
| 1923 | 287 | — | — | #349 |
| 1922 | 321 | — | #5,767 | #326 |
| 1921 | 280 | — | — | #360 |
| 1920 | 325 | — | — | #324 |
| 1919 | 237 | — | — | #377 |
| 1918 | 221 | — | #5,561 | #403 |
| 1917 | 200 | — | — | #402 |
| 1916 | 212 | — | — | #379 |
| 1915 | 219 | — | — | #364 |
| 1914 | 174 | — | — | #356 |
| 1913 | 130 | — | — | #366 |
| 1912 | 106 | — | — | #376 |
| 1911 | 56 | — | — | #378 |
| 1910 | 47 | — | — | #382 |
| 1909 | 37 | — | — | #407 |
| 1908 | 40 | — | — | #364 |
| 1907 | 20 | — | — | #558 |
| 1906 | 22 | — | — | #488 |
| 1905 | 19 | — | — | #548 |
| 1904 | 14 | — | — | #645 |
| 1903 | 14 | — | — | #618 |
| 1902 | 10 | — | — | #791 |
| 1901 | 8 | — | — | #855 |
| 1900 | 13 | — | — | #737 |
| 1899 | 10 | — | — | #712 |
| 1898 | 10 | — | — | #742 |
| 1897 | 16 | — | — | #514 |
| 1896 | 13 | — | — | #638 |
| 1895 | 5 | — | — | #1,232 |
| 1894 | 11 | — | — | #666 |
| 1893 | 10 | — | — | #703 |
| 1892 | 10 | — | — | #747 |
| 1891 | 5 | — | — | #1,120 |
| 1890 | 8 | — | — | #808 |
| 1889 | 5 | — | — | #1,107 |
| 1888 | 10 | — | — | #702 |
| 1886 | 5 | — | — | #1,101 |
| 1884 | 7 | — | — | #844 |
| 1883 | 6 | — | — | #884 |
| 1881 | 5 | — | — | #990 |