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).
Annika
Annika has been slowly declining from its former popularity. All-time it's been given to 36,398 U.S. babies, the 959th most common name by sound today, peaking at 1,701 in 2003, with 523 in 2025.
By sound, Annika also includes the spellings Anika.
Rising