Sjon is a boy name. It last appeared in U.S. Social Security records in 2006. Sjon first appears in the data in 1968 and reached its peak in 1970 (6 births). The chart below shows how the name has risen and fallen over time.
| Year | U.S. births | Rank |
|---|---|---|
| 2006 | 5 | #27,971 |
| 1977 | 5 | #15,279 |
| 1976 | 5 | #14,653 |
| 1972 | 6 | #11,689 |
| 1971 | 5 | #13,205 |
| 1970 | 6 | #11,272 |
| 1968 | 5 | #11,738 |