Clydell is a very rare name used for both girls and boys that was most common in the 1930s and has all but disappeared.
Clydell is predominantly a boy name. It last appears in U.S. records in 1998. Clydell first appears in 1919 and peaked in 1950 (9 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 1998 | 5 | 5 | — | #9,877 |
| 1982 | 6 | — | — | #5,766 |
| 1979 | 5 | — | — | #6,213 |
| 1977 | 5 | — | — | #6,003 |
| 1962 | 5 | — | — | #4,151 |
| 1961 | 5 | — | — | #4,175 |
| 1960 | 9 | — | — | #2,908 |
| 1958 | 5 | — | — | #4,056 |
| 1956 | 5 | — | — | #4,038 |
| 1955 | 8 | — | — | #3,013 |
| 1954 | 7 | — | — | #3,216 |
| 1953 | 5 | — | — | #3,909 |
| 1952 | 7 | — | — | #3,147 |
| 1951 | 6 | — | — | #3,413 |
| 1950 | 15 | — | #4,831 | #2,612 |
| 1948 | 7 | — | — | #3,052 |
| 1947 | 9 | — | #3,764 | — |
| 1946 | 8 | — | — | #2,738 |
| 1944 | 7 | — | — | #2,911 |
| 1943 | 10 | — | #4,806 | #3,634 |
| 1940 | 8 | — | #3,269 | — |
| 1938 | 7 | — | #3,515 | — |
| 1937 | 7 | — | #3,510 | — |
| 1935 | 16 | — | #2,968 | #3,009 |
| 1934 | 6 | — | #3,893 | — |
| 1933 | 5 | — | — | #3,741 |
| 1932 | 14 | — | #3,328 | #3,449 |
| 1931 | 6 | — | #3,960 | — |
| 1927 | 5 | — | #4,952 | — |
| 1919 | 7 | — | #3,906 | — |