Rajohn is a very rare boys' name that was most common in the 1970s and has all but disappeared.
Rajohn is a boy name. It last appears in U.S. records in 2011. Rajohn first appears in 1975 and peaked in 1975 (9 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2011 | 5 | 5 | #13,855 |
| 2007 | 6 | 6 | #12,024 |
| 1999 | 6 | 6 | #9,605 |
| 1998 | 6 | 6 | #9,358 |
| 1995 | 6 | — | #8,627 |
| 1993 | 5 | — | #9,823 |
| 1992 | 6 | — | #8,221 |
| 1991 | 7 | — | #7,098 |
| 1990 | 6 | — | #7,880 |
| 1989 | 7 | — | #6,762 |
| 1979 | 5 | — | #6,817 |
| 1978 | 6 | — | #5,598 |
| 1976 | 5 | — | #6,271 |
| 1975 | 9 | — | #3,870 |