The baby name Jonthan appears in baby name data for the United States from 1981 to 1991. It was most popular in 1989 with 13 babies given the name.
Over the period shown, Jonthan has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1981 | 10 |
| 1984 | 5 |
| 1985 | 5 |
| 1986 | 8 |
| 1987 | 6 |
| 1988 | 5 |
| 1989 | 13 |
| 1990 | 13 |
| 1991 | 8 |