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).
Ruben
Ruben has stayed fairly steady in American naming for generations. All-time it's been given to 161,338 U.S. babies, the 695th most common name by sound today, peaking at 2,169 in 1990, with 946 in 2025.
By sound, Ruben also includes the spellings Reuben, Rubin, Rueben.
Rising