Reg is a very rare boys' name that was most common in the 1950s and has all but disappeared.
Reg is a boy name. It last appears in U.S. records in 1979. Reg first appears in 1936 and peaked in 1958 (16 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1979 | 5 | — | #6,844 |
| 1968 | 7 | — | #3,610 |
| 1966 | 6 | — | #3,846 |
| 1965 | 6 | — | #3,842 |
| 1964 | 7 | — | #3,534 |
| 1962 | 7 | — | #3,564 |
| 1961 | 6 | — | #3,969 |
| 1960 | 10 | — | #2,829 |
| 1959 | 11 | — | #2,633 |
| 1958 | 16 | — | #2,078 |
| 1957 | 10 | — | #2,785 |
| 1956 | 8 | — | #3,147 |
| 1955 | 5 | — | #4,277 |
| 1953 | 8 | — | #3,091 |
| 1952 | 8 | — | #3,052 |
| 1949 | 6 | — | #3,622 |
| 1948 | 12 | — | #2,298 |
| 1947 | 10 | — | #2,638 |
| 1946 | 11 | — | #2,375 |
| 1944 | 6 | — | #3,368 |
| 1943 | 10 | — | #2,526 |
| 1942 | 8 | — | #2,896 |
| 1941 | 10 | — | #2,458 |
| 1939 | 5 | — | #3,868 |
| 1937 | 5 | — | #3,915 |
| 1936 | 6 | — | #3,464 |