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).
Angelina is now well below its former popularity. All-time it's been given to 129,597 U.S. babies, the 673rd most common name by sound today, peaking at 5,932 in 2005, with 875 in 2025.
By sound, Angelina also includes the spellings Angelena.
Source: U.S. Social Security Administration, “National data” baby-names files (1880–2025).