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).
Judy
Judy was more common in the past and has since settled at a lower, steady level. All-time it's been given to 399,915 U.S. babies, the 2,126th most common name by sound today, peaking at 21,957 in 1947, with 114 in 2025.
By sound, Judy also includes the spellings Judi, Judie.
Rising