Rollyn is a very rare variant of Rollin that was most common in the 1930s and has all but disappeared.
Rollyn is a boy name. It last appears in U.S. records in 1969. Rollyn first appears in 1925 and peaked in 1932 (7 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1969 | 5 | — | #4,903 |
| 1956 | 7 | — | #3,485 |
| 1944 | 6 | — | #3,378 |
| 1943 | 5 | — | #3,952 |
| 1940 | 7 | — | #3,084 |
| 1938 | 6 | — | #3,467 |
| 1934 | 6 | — | #3,601 |
| 1932 | 7 | — | #3,316 |
| 1929 | 6 | — | #3,881 |
| 1927 | 6 | — | #4,125 |
| 1926 | 5 | — | #4,720 |
| 1925 | 5 | — | #4,763 |