Barth is a rare boys' name that was most common in the 1950s and has all but disappeared.
Barth is a boy name. It last appears in U.S. records in 1976. Barth was first reported in SSA data in 1916 and peaked in 1955 (26 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1976 | 7 | — | #4,473 |
| 1975 | 5 | — | #5,546 |
| 1972 | 5 | — | #5,053 |
| 1971 | 6 | — | #4,431 |
| 1969 | 11 | — | #2,699 |
| 1968 | 10 | — | #2,744 |
| 1967 | 9 | — | #2,787 |
| 1966 | 10 | — | #2,635 |
| 1965 | 13 | — | #2,280 |
| 1964 | 18 | — | #1,906 |
| 1963 | 23 | — | #1,662 |
| 1962 | 20 | — | #1,809 |
| 1961 | 23 | — | #1,691 |
| 1960 | 19 | — | #1,863 |
| 1959 | 11 | — | #2,543 |
| 1958 | 18 | — | #1,901 |
| 1957 | 16 | — | #2,027 |
| 1956 | 26 | — | #1,536 |
| 1955 | 26 | — | #1,504 |
| 1954 | 16 | — | #1,962 |
| 1953 | 17 | — | #1,903 |
| 1952 | 8 | — | #2,893 |
| 1951 | 9 | — | #2,675 |
| 1950 | 8 | — | #2,789 |
| 1949 | 5 | — | #3,730 |
| 1948 | 8 | — | #2,799 |
| 1947 | 8 | — | #2,888 |
| 1946 | 8 | — | #2,709 |
| 1945 | 5 | — | #3,371 |
| 1944 | 8 | — | #2,648 |
| 1943 | 12 | — | #2,185 |
| 1942 | 5 | — | #3,603 |
| 1941 | 5 | — | #3,545 |
| 1940 | 5 | — | #3,489 |
| 1938 | 7 | — | #2,887 |
| 1937 | 7 | — | #2,933 |
| 1936 | 7 | — | #2,880 |
| 1935 | 7 | — | #2,981 |
| 1932 | 5 | — | #3,819 |
| 1931 | 7 | — | #3,115 |
| 1929 | 6 | — | #3,586 |
| 1928 | 5 | — | #4,202 |
| 1922 | 5 | — | #4,359 |
| 1918 | 5 | — | #4,229 |
| 1916 | 6 | — | #3,546 |