Gaylyn is a rare girls' name that was most common in the 1960s and has all but disappeared.
Gaylyn is a girl name. It last appears in U.S. records in 1997. Gaylyn was first reported in SSA data in 1943 and peaked in 1962 (21 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1997 | 5 | — | #14,500 |
| 1993 | 5 | — | #14,247 |
| 1980 | 6 | — | #9,460 |
| 1975 | 8 | — | #6,704 |
| 1972 | 8 | — | #6,137 |
| 1970 | 7 | — | #6,565 |
| 1969 | 9 | — | #5,173 |
| 1968 | 5 | — | #7,371 |
| 1967 | 9 | — | #4,733 |
| 1966 | 10 | — | #4,287 |
| 1965 | 9 | — | #4,611 |
| 1964 | 15 | — | #3,422 |
| 1963 | 12 | — | #3,870 |
| 1962 | 21 | — | #2,686 |
| 1961 | 14 | — | #3,511 |
| 1960 | 16 | — | #3,134 |
| 1959 | 13 | — | #3,500 |
| 1958 | 8 | — | #4,645 |
| 1957 | 13 | — | #3,374 |
| 1956 | 11 | — | #3,768 |
| 1955 | 7 | — | #4,886 |
| 1954 | 10 | — | #3,812 |
| 1953 | 15 | — | #2,856 |
| 1952 | 8 | — | #4,244 |
| 1951 | 7 | — | #4,526 |
| 1950 | 12 | — | #3,119 |
| 1949 | 9 | — | #3,715 |
| 1948 | 7 | — | #4,331 |
| 1947 | 13 | — | #2,954 |
| 1945 | 5 | — | #4,795 |
| 1943 | 6 | — | #4,368 |