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).
Cassandra
Cassandra was more common in the past and has since settled at a lower, steady level. All-time it's been given to 236,874 U.S. babies, the 872nd most common name by sound today, peaking at 9,316 in 1993, with 692 in 2025.
By sound, Cassandra also includes the spellings Kassandra, Casandra, Kasandra, Cassondra, Cassaundra.
Rising