Jonthan is a rare variant of Jonathan that was most common in the 1980s and has all but disappeared.
Jonthan is a boy name. It last appears in U.S. records in 2013. Jonthan was first reported in SSA data in 1956 and peaked in 1986 (48 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2013 | 8 | 8 | #9,192 |
| 2011 | 7 | 7 | #10,153 |
| 2009 | 5 | 5 | #13,408 |
| 2008 | 9 | 9 | #8,640 |
| 2007 | 9 | 9 | #8,543 |
| 2006 | 5 | 5 | #12,958 |
| 2005 | 12 | 12 | #6,407 |
| 2004 | 11 | 11 | #6,748 |
| 2003 | 11 | 11 | #6,477 |
| 2002 | 13 | 13 | #5,557 |
| 2001 | 9 | 9 | #7,196 |
| 2000 | 9 | 9 | #7,095 |
| 1999 | 19 | 19 | #3,909 |
| 1998 | 18 | 18 | #3,921 |
| 1997 | 12 | — | #5,105 |
| 1996 | 16 | — | #4,094 |
| 1995 | 24 | — | #2,972 |
| 1994 | 27 | — | #2,726 |
| 1993 | 26 | — | #2,749 |
| 1992 | 30 | — | #2,436 |
| 1991 | 43 | — | #1,849 |
| 1990 | 44 | — | #1,794 |
| 1989 | 36 | — | #2,010 |
| 1988 | 38 | — | #1,802 |
| 1987 | 40 | — | #1,697 |
| 1986 | 48 | — | #1,445 |
| 1985 | 39 | — | #1,629 |
| 1984 | 31 | — | #1,813 |
| 1983 | 43 | — | #1,454 |
| 1982 | 35 | — | #1,688 |
| 1981 | 33 | — | #1,744 |
| 1980 | 25 | — | #2,140 |
| 1979 | 21 | — | #2,338 |
| 1978 | 14 | — | #2,987 |
| 1977 | 20 | — | #2,312 |
| 1976 | 12 | — | #3,166 |
| 1975 | 15 | — | #2,697 |
| 1974 | 19 | — | #2,233 |
| 1973 | 15 | — | #2,556 |
| 1972 | 23 | — | #1,893 |
| 1971 | 21 | — | #2,013 |
| 1970 | 18 | — | #2,171 |
| 1969 | 11 | — | #2,775 |
| 1968 | 5 | — | #4,422 |
| 1967 | 8 | — | #3,112 |
| 1966 | 9 | — | #2,878 |
| 1965 | 5 | — | #4,183 |
| 1964 | 11 | — | #2,599 |
| 1963 | 10 | — | #2,761 |
| 1962 | 7 | — | #3,464 |
| 1961 | 6 | — | #3,835 |
| 1956 | 5 | — | #4,201 |