Lamoine is a rare name used for both girls and boys that was most common in the 1920s and has all but disappeared.
Lamoine is predominantly a boy name. It last appears in U.S. records in 1969. Lamoine first appears in 1911 and peaked in 1924 (14 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 1969 | 5 | — | — | #4,741 |
| 1961 | 5 | — | — | #4,387 |
| 1951 | 5 | — | — | #4,004 |
| 1946 | 7 | — | — | #3,046 |
| 1945 | 6 | — | — | #3,170 |
| 1944 | 7 | — | — | #2,993 |
| 1942 | 15 | — | #4,996 | #2,462 |
| 1941 | 16 | — | #4,746 | #2,271 |
| 1940 | 9 | — | — | #2,585 |
| 1939 | 7 | — | — | #2,991 |
| 1938 | 7 | — | — | #3,031 |
| 1937 | 5 | — | — | #3,805 |
| 1936 | 14 | — | — | #1,932 |
| 1935 | 14 | — | — | #1,990 |
| 1934 | 10 | — | — | #2,485 |
| 1933 | 11 | — | — | #2,298 |
| 1932 | 16 | — | #4,171 | #2,549 |
| 1931 | 12 | — | — | #2,273 |
| 1930 | 11 | — | — | #2,533 |
| 1929 | 9 | — | — | #2,862 |
| 1928 | 14 | — | #4,463 | #3,239 |
| 1927 | 19 | — | #4,565 | #2,354 |
| 1926 | 12 | — | #4,583 | #3,983 |
| 1925 | 22 | — | #3,520 | #2,373 |
| 1924 | 14 | — | — | #2,300 |
| 1923 | 11 | — | — | #2,704 |
| 1922 | 16 | — | #4,731 | #2,912 |
| 1921 | 8 | — | — | #3,362 |
| 1920 | 16 | — | #5,374 | #2,683 |
| 1919 | 16 | — | #4,536 | #2,784 |
| 1918 | 18 | — | #4,568 | #2,472 |
| 1917 | 20 | — | #3,916 | #2,236 |
| 1916 | 12 | — | #4,792 | #3,356 |
| 1915 | 6 | — | — | #3,640 |
| 1914 | 6 | — | — | #3,096 |
| 1911 | 5 | — | #2,672 | — |