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).
Everly is one of the fastest-rising names in America right now. All-time it's been given to 71,684 U.S. babies, the 99th most common name by sound today, peaking at 8,290 in 2020, with 4,864 in 2025.
By sound, Everly also includes the spellings Everleigh, Everlee.
Source: U.S. Social Security Administration, “National data” baby-names files (1880–2025).