Marg is a very rare variant of Margo that was most common in the 1910s and has all but disappeared.
Marg is a girl name. It last appears in U.S. records in 1961. Marg first appears in 1912 and peaked in 1918 (12 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1961 | 6 | — | #6,296 |
| 1959 | 10 | — | #4,197 |
| 1958 | 7 | — | #5,225 |
| 1957 | 8 | — | #4,772 |
| 1949 | 6 | — | #5,035 |
| 1947 | 5 | — | #5,800 |
| 1944 | 6 | — | #4,355 |
| 1940 | 5 | — | #4,785 |
| 1939 | 6 | — | #4,081 |
| 1935 | 6 | — | #4,053 |
| 1931 | 6 | — | #4,172 |
| 1930 | 5 | — | #4,987 |
| 1923 | 8 | — | #3,841 |
| 1918 | 12 | — | #2,770 |
| 1916 | 6 | — | #4,207 |
| 1912 | 5 | — | #3,264 |