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).
Soren
Soren has been climbing in recent years. All-time it's been given to 11,625 U.S. babies, the 936th most common name by sound today, peaking at 703 in 2025, with 703 in 2025.
Soren has no common alternate spellings by sound.
Rising
Source: U.S. Social Security Administration, “National data” baby-names files (1880–2025).