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).
Eden
Eden has been climbing in recent years. All-time it's been given to 63,400 U.S. babies, the 205th most common name by sound today, peaking at 3,913 in 2025, with 3,913 in 2025.
Eden has no common alternate spellings by sound.
Rising
Source: U.S. Social Security Administration, “National data” baby-names files (1880–2025).