How to read the band →
Solid line = floor (spellings that unambiguously belong to the group). Shaded band up to the dashed edge = ceiling (the most it could reach if every ambiguous spelling counted here).
Jonah
Jonah has been climbing in recent years. All-time it's been given to 88,352 U.S. babies, the 263rd most common name by sound today, peaking at 3,022 in 2008, with 2,886 in 2025.
By sound, Jonah also includes the spellings Jona. Spellings sometimes heard the same way: Johna.
Rising