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).
Lacey
Lacey has been slowly declining from its former popularity. All-time it's been given to 104,929 U.S. babies, the 1,041st most common name by sound today, peaking at 4,129 in 1984, with 543 in 2025.
By sound, Lacey also includes the spellings Lacy, Lacie, Laci, Lacee.
Rising