Mitsuru is a very rare boys' name that was most common in the 1920s and has all but disappeared.
Mitsuru is predominantly a boy name. It last appears in U.S. records in 1935. Mitsuru first appears in 1916 and peaked in 1924 (22 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 1935 | 6 | — | — | #3,526 |
| 1934 | 8 | — | — | #2,883 |
| 1933 | 5 | — | — | #3,995 |
| 1932 | 7 | — | — | #3,277 |
| 1930 | 12 | — | — | #2,404 |
| 1929 | 6 | — | — | #3,822 |
| 1928 | 9 | — | — | #2,998 |
| 1927 | 5 | — | — | #4,603 |
| 1926 | 12 | — | — | #2,514 |
| 1925 | 14 | — | — | #2,280 |
| 1924 | 22 | — | — | #1,709 |
| 1923 | 9 | — | — | #3,095 |
| 1922 | 11 | — | — | #2,747 |
| 1921 | 13 | — | #5,653 | #3,404 |
| 1920 | 12 | — | — | #2,553 |
| 1919 | 9 | — | — | #3,045 |
| 1918 | 6 | — | — | #4,018 |
| 1917 | 5 | — | — | #4,379 |
| 1916 | 5 | — | — | #4,304 |