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).
Juniper
Juniper has been climbing in recent years. All-time it's been given to 22,117 U.S. babies, the 297th most common name by sound today, peaking at 2,646 in 2025, with 2,646 in 2025.
Juniper has no common alternate spellings by sound.
Rising
Source: U.S. Social Security Administration, “National data” baby-names files (1880–2025).