Jonalyn is a very rare girls' name that peaked in 1970 and has since faded.
Jonalyn is a girl name. It last appears in U.S. records in 2019. Jonalyn was first reported in SSA data in 1951 and peaked in 1970 (11 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2019 | 5 | 5 | #16,661 |
| 2017 | 7 | 7 | #13,337 |
| 2016 | 5 | 5 | #17,444 |
| 2014 | 7 | 7 | #13,742 |
| 2010 | 5 | 5 | #18,291 |
| 2009 | 5 | 5 | #18,616 |
| 2007 | 5 | 5 | #18,911 |
| 2003 | 5 | 5 | #16,935 |
| 2001 | 6 | 6 | #14,335 |
| 1997 | 7 | — | #11,380 |
| 1996 | 7 | — | #11,090 |
| 1995 | 6 | — | #12,455 |
| 1994 | 5 | — | #14,414 |
| 1993 | 9 | — | #9,066 |
| 1992 | 6 | — | #12,438 |
| 1991 | 7 | — | #10,779 |
| 1990 | 7 | — | #10,703 |
| 1989 | 8 | — | #9,120 |
| 1987 | 5 | — | #12,107 |
| 1986 | 5 | — | #11,701 |
| 1981 | 9 | — | #7,041 |
| 1979 | 5 | — | #10,878 |
| 1978 | 7 | — | #7,994 |
| 1973 | 7 | — | #6,968 |
| 1972 | 8 | — | #6,202 |
| 1971 | 6 | — | #7,779 |
| 1970 | 11 | — | #4,879 |
| 1969 | 5 | — | #7,955 |
| 1968 | 6 | — | #6,567 |
| 1967 | 6 | — | #6,349 |
| 1966 | 6 | — | #6,110 |
| 1965 | 5 | — | #6,949 |
| 1957 | 5 | — | #6,519 |
| 1955 | 5 | — | #6,247 |
| 1953 | 5 | — | #6,064 |
| 1951 | 5 | — | #5,780 |