Shoichi is a very rare boys' name that was most common in the 1920s and has all but disappeared.
Shoichi is a boy name. It last appears in U.S. records in 1937. Shoichi first appears in 1912 and peaked in 1927 (19 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1937 | 5 | — | #3,944 |
| 1931 | 5 | — | #4,254 |
| 1930 | 7 | — | #3,547 |
| 1929 | 6 | — | #3,905 |
| 1928 | 7 | — | #3,657 |
| 1927 | 19 | — | #1,859 |
| 1926 | 6 | — | #4,121 |
| 1925 | 7 | — | #3,692 |
| 1924 | 7 | — | #3,817 |
| 1923 | 9 | — | #3,141 |
| 1922 | 8 | — | #3,493 |
| 1921 | 6 | — | #4,262 |
| 1920 | 5 | — | #4,886 |
| 1919 | 14 | — | #2,249 |
| 1916 | 8 | — | #3,146 |
| 1914 | 7 | — | #2,872 |
| 1912 | 5 | — | #2,856 |