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).
Ivy
Ivy has been climbing in recent years. All-time it's been given to 95,390 U.S. babies, the 114th most common name by sound today, peaking at 5,800 in 2024, with 5,518 in 2025.
By sound, Ivy also includes the spellings Ivey, Ivie.
Rising