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).
Emiliano has been climbing in recent years. All-time it's been given to 42,907 U.S. babies, the 239th most common name by sound today, peaking at 3,706 in 2025, with 3,706 in 2025.
By sound, Emiliano also includes the spellings Emmiliano.
Source: U.S. Social Security Administration, “National data” baby-names files (1880–2025).