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).
Corbin
Corbin is now well below its former popularity. All-time it's been given to 62,763 U.S. babies, the 578th most common name by sound today, peaking at 3,071 in 2014, with 1,030 in 2025.
By sound, Corbin also includes the spellings Korbin, Korbyn, Corban, Corbyn.
Rising
Source: U.S. Social Security Administration, “National data” baby-names files (1880–2025).