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).
Eloise
Eloise has been climbing in recent years. All-time it's been given to 72,815 U.S. babies, the 220th most common name by sound today, peaking at 4,256 in 2025, with 4,256 in 2025.
Eloise has no common alternate spellings by sound.
Rising
Source: U.S. Social Security Administration, “National data” baby-names files (1880–2025).