Udell is a rare name used for both girls and boys that was most common in the 1910s and has all but disappeared.
Udell is predominantly a boy name. It last appears in U.S. records in 1986. Udell was first reported in SSA data in 1912 and peaked in 1917 (19 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 1986 | 5 | — | — | #7,765 |
| 1967 | 5 | — | — | #4,519 |
| 1966 | 7 | — | — | #3,520 |
| 1964 | 6 | — | — | #4,014 |
| 1962 | 6 | — | — | #4,016 |
| 1960 | 6 | — | — | #4,017 |
| 1959 | 9 | — | — | #3,028 |
| 1958 | 7 | — | — | #3,543 |
| 1957 | 7 | — | — | #3,534 |
| 1956 | 7 | — | — | #3,521 |
| 1955 | 5 | — | — | #4,358 |
| 1954 | 8 | — | — | #3,156 |
| 1953 | 5 | — | — | #4,296 |
| 1952 | 5 | — | — | #4,222 |
| 1951 | 5 | — | — | #4,215 |
| 1950 | 5 | — | — | #4,157 |
| 1948 | 6 | — | — | #3,643 |
| 1946 | 6 | — | — | #3,499 |
| 1945 | 11 | — | #4,520 | #3,746 |
| 1944 | 7 | — | — | #3,085 |
| 1943 | 11 | — | — | #2,398 |
| 1942 | 9 | — | — | #2,703 |
| 1940 | 7 | — | — | #3,114 |
| 1939 | 11 | — | — | #2,282 |
| 1938 | 18 | — | #3,819 | #2,316 |
| 1937 | 18 | — | #4,222 | #2,188 |
| 1936 | 6 | — | — | #3,522 |
| 1935 | 19 | — | #4,165 | #2,122 |
| 1934 | 12 | — | — | #2,256 |
| 1933 | 23 | — | #3,382 | #1,900 |
| 1932 | 9 | — | — | #2,830 |
| 1931 | 20 | — | #4,915 | #1,992 |
| 1930 | 19 | — | — | #1,748 |
| 1929 | 18 | — | #3,122 | #3,232 |
| 1928 | 15 | — | — | #2,154 |
| 1927 | 16 | — | #5,544 | #2,691 |
| 1926 | 22 | — | #4,798 | #2,069 |
| 1925 | 15 | — | #4,919 | #3,130 |
| 1924 | 22 | — | #4,406 | #2,217 |
| 1923 | 24 | — | #3,935 | #2,115 |
| 1922 | 25 | — | #3,357 | #2,231 |
| 1921 | 15 | — | #4,421 | #3,492 |
| 1920 | 13 | — | — | #2,447 |
| 1919 | 15 | — | — | #2,141 |
| 1918 | 20 | — | #3,829 | #2,527 |
| 1917 | 30 | — | #2,863 | #1,750 |
| 1916 | 26 | — | #2,815 | #2,039 |
| 1915 | 9 | — | — | #2,814 |
| 1914 | 8 | — | — | #2,633 |
| 1913 | 14 | — | #2,797 | #2,481 |
| 1912 | 6 | — | — | #2,519 |