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).
Violeta has been climbing in recent years. All-time it's been given to 12,043 U.S. babies, the 952nd most common name by sound today, peaking at 647 in 2025, with 647 in 2025.
By sound, Violeta also includes the spellings Violetta.
Source: U.S. Social Security Administration, “National data” baby-names files (1880–2025).