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).
Raul
Raul has stayed fairly steady in American naming for generations. All-time it's been given to 91,439 U.S. babies, the 1,086th most common name by sound today, peaking at 1,537 in 1995, with 440 in 2025.
By sound, Raul also includes the spellings Raoul. Spellings sometimes heard the same way: Rahul.
Rising