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).
Corey
Corey is now well below its former popularity. All-time it's been given to 400,855 U.S. babies, the 554th most common name by sound today, peaking at 17,167 in 1989, with 1,077 in 2025.
By sound, Corey also includes the spellings Cory, Kori, Kory, Cori, Korey, Corrie, Corie.
Rising
Source: U.S. Social Security Administration, “National data” baby-names files (1880–2025).