Lenus is a very rare boys' name that was most common in the 1920s and has all but disappeared.
Lenus is a boy name. It last appears in U.S. records in 1952. Lenus first appears in 1914 and peaked in 1927 (9 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1952 | 5 | — | #4,050 |
| 1945 | 5 | — | #3,577 |
| 1944 | 5 | — | #3,712 |
| 1941 | 5 | — | #3,799 |
| 1936 | 7 | — | #3,038 |
| 1932 | 5 | — | #4,068 |
| 1927 | 9 | — | #3,044 |
| 1923 | 6 | — | #4,062 |
| 1922 | 6 | — | #4,108 |
| 1920 | 5 | — | #4,677 |
| 1916 | 7 | — | #3,365 |
| 1914 | 8 | — | #2,555 |