Reg is a boy name. It last appeared in U.S. Social Security records in 1979. Reg first appears in the data in 1936 and reached its peak in 1958 (16 births). The chart below shows how the name has risen and fallen over time.
| Year | U.S. births | Rank |
|---|---|---|
| 1979 | 5 | #15,410 |
| 1968 | 7 | #8,600 |
| 1966 | 6 | #8,978 |
| 1965 | 6 | #8,933 |
| 1964 | 7 | #8,352 |
| 1962 | 7 | #8,257 |
| 1961 | 6 | #9,118 |
| 1960 | 10 | #6,534 |
| 1959 | 11 | #6,034 |
| 1958 | 16 | #4,753 |
| 1957 | 10 | #6,301 |
| 1956 | 8 | #7,132 |
| 1955 | 5 | #9,492 |
| 1953 | 8 | #6,861 |
| 1952 | 8 | #6,729 |
| 1949 | 6 | #7,851 |
| 1948 | 12 | #5,003 |
| 1947 | 10 | #5,778 |
| 1946 | 11 | #5,138 |
| 1944 | 6 | #7,032 |
| 1943 | 10 | #5,254 |
| 1942 | 8 | #5,972 |
| 1941 | 10 | #5,034 |
| 1939 | 5 | #7,822 |
| 1937 | 5 | #7,861 |
| 1936 | 6 | #6,877 |