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).
Hadassah
Hadassah has stayed fairly steady in American naming for generations. All-time it's been given to 9,471 U.S. babies, the 1,036th most common name by sound today, peaking at 587 in 2024, with 529 in 2025.
By sound, Hadassah also includes the spellings Hadasah.
Rising