Jasan is a very rare variant of Jason that peaked in 1979 and has grown less common since.
Jasan is a boy name. In 2025 it ranked #11,237 for boy births in the United States (and #23,180 across all names), given to 6 babies. Jasan first appears in 1971 and peaked in 1979 (15 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 6 | 6 | #11,237 |
| 2024 | 7 | 7 | #10,332 |
| 2022 | 9 | 9 | #8,601 |
| 2019 | 8 | 8 | #9,235 |
| 2014 | 5 | 5 | #12,897 |
| 2012 | 8 | 8 | #9,225 |
| 2011 | 7 | 7 | #10,091 |
| 2010 | 5 | 5 | #13,114 |
| 2009 | 8 | 8 | #9,361 |
| 2008 | 5 | 5 | #13,405 |
| 2006 | 9 | 9 | #8,325 |
| 2005 | 5 | 5 | #12,212 |
| 2004 | 5 | 5 | #12,158 |
| 2003 | 8 | 8 | #8,174 |
| 1992 | 5 | — | #9,009 |
| 1989 | 5 | — | #8,452 |
| 1988 | 6 | — | #6,774 |
| 1985 | 5 | — | #7,000 |
| 1984 | 8 | — | #4,735 |
| 1982 | 7 | — | #5,279 |
| 1981 | 11 | — | #3,715 |
| 1980 | 7 | — | #5,187 |
| 1979 | 15 | — | #2,951 |
| 1978 | 10 | — | #3,710 |
| 1977 | 9 | — | #3,982 |
| 1976 | 7 | — | #4,634 |
| 1975 | 9 | — | #3,772 |
| 1974 | 6 | — | #4,897 |
| 1973 | 5 | — | #5,436 |
| 1972 | 8 | — | #3,781 |
| 1971 | 5 | — | #5,255 |