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).
Alexia
Alexia has been slowly declining from its former popularity. All-time it's been given to 46,459 U.S. babies, the 1,443rd most common name by sound today, peaking at 2,706 in 2002, with 239 in 2025.
By sound, Alexia also includes the spellings Aleksia.
Rising