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).
Craig
Craig is now well below its former popularity. All-time it's been given to 306,579 U.S. babies, the 2,190th most common name by sound today, peaking at 10,905 in 1960, with 102 in 2025.
By sound, Craig also includes the spellings Kraig.
Rising
Source: U.S. Social Security Administration, “National data” baby-names files (1880–2025).