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).
Priscilla
Priscilla has stayed fairly steady in American naming for generations. All-time it's been given to 132,403 U.S. babies, the 982nd most common name by sound today, peaking at 2,026 in 1942, with 652 in 2025.
By sound, Priscilla also includes the spellings Priscila, Pricilla.
Rising