Marinus is a very rare boys' name that was most common in the 1920s and has all but disappeared.
Marinus is a boy name. It last appears in U.S. records in 1950. Marinus was first reported in SSA data in 1911 and peaked in 1920 (17 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1950 | 5 | — | #4,005 |
| 1949 | 8 | — | #2,935 |
| 1948 | 6 | — | #3,545 |
| 1946 | 5 | — | #3,831 |
| 1943 | 11 | — | #2,356 |
| 1942 | 5 | — | #3,879 |
| 1938 | 6 | — | #3,399 |
| 1935 | 7 | — | #3,149 |
| 1932 | 8 | — | #3,009 |
| 1930 | 7 | — | #3,483 |
| 1929 | 6 | — | #3,813 |
| 1928 | 9 | — | #2,987 |
| 1927 | 10 | — | #2,834 |
| 1926 | 14 | — | #2,266 |
| 1925 | 11 | — | #2,691 |
| 1924 | 5 | — | #4,737 |
| 1923 | 9 | — | #3,089 |
| 1922 | 8 | — | #3,436 |
| 1921 | 12 | — | #2,578 |
| 1920 | 17 | — | #2,020 |
| 1919 | 12 | — | #2,457 |
| 1918 | 16 | — | #2,040 |
| 1917 | 15 | — | #2,056 |
| 1916 | 16 | — | #1,911 |
| 1915 | 12 | — | #2,254 |
| 1914 | 8 | — | #2,569 |
| 1913 | 6 | — | #2,683 |
| 1912 | 7 | — | #2,172 |
| 1911 | 5 | — | #1,909 |