Othar is a very rare boys' name that was most common in the 1910s and has all but disappeared.
Othar is a boy name. It last appears in U.S. records in 1936. Othar first appears in 1914 and peaked in 1919 (9 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1936 | 5 | — | #3,934 |
| 1931 | 5 | — | #4,187 |
| 1930 | 6 | — | #3,896 |
| 1925 | 5 | — | #4,729 |
| 1924 | 5 | — | #4,801 |
| 1923 | 6 | — | #4,129 |
| 1922 | 9 | — | #3,182 |
| 1921 | 5 | — | #4,808 |
| 1920 | 9 | — | #3,151 |
| 1919 | 9 | — | #3,061 |
| 1918 | 8 | — | #3,299 |
| 1917 | 6 | — | #3,869 |
| 1916 | 6 | — | #3,789 |
| 1915 | 5 | — | #4,251 |
| 1914 | 8 | — | #2,588 |