Carlyon is a rare girls' name that was most common in the 1940s and has all but disappeared.
Carlyon is a girl name. It last appears in U.S. records in 1973. Carlyon was first reported in SSA data in 1930 and peaked in 1946 (26 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1973 | 7 | — | #6,755 |
| 1971 | 6 | — | #7,493 |
| 1970 | 10 | — | #5,098 |
| 1969 | 10 | — | #4,750 |
| 1967 | 7 | — | #5,523 |
| 1966 | 13 | — | #3,579 |
| 1964 | 23 | — | #2,605 |
| 1963 | 12 | — | #3,825 |
| 1962 | 14 | — | #3,447 |
| 1961 | 20 | — | #2,764 |
| 1960 | 12 | — | #3,723 |
| 1959 | 10 | — | #4,062 |
| 1958 | 15 | — | #3,103 |
| 1957 | 13 | — | #3,338 |
| 1956 | 13 | — | #3,352 |
| 1955 | 19 | — | #2,558 |
| 1954 | 16 | — | #2,790 |
| 1953 | 12 | — | #3,286 |
| 1952 | 18 | — | #2,507 |
| 1951 | 17 | — | #2,487 |
| 1950 | 23 | — | #2,009 |
| 1949 | 22 | — | #2,075 |
| 1948 | 25 | — | #1,906 |
| 1947 | 22 | — | #2,094 |
| 1946 | 26 | — | #1,776 |
| 1945 | 20 | — | #1,883 |
| 1944 | 16 | — | #2,219 |
| 1943 | 22 | — | #1,842 |
| 1942 | 16 | — | #2,227 |
| 1941 | 20 | — | #1,820 |
| 1940 | 7 | — | #3,552 |
| 1939 | 7 | — | #3,479 |
| 1936 | 8 | — | #3,140 |
| 1933 | 6 | — | #3,805 |
| 1930 | 6 | — | #4,107 |