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).
Reagan
Reagan has fallen well below its former popularity. All-time it's been given to 101,332 U.S. babies, the 319th most common name by sound today, peaking at 4,474 in 2017, with 1,942 in 2025.
By sound, Reagan also includes the spellings Raegan, Ragan. Spellings sometimes heard the same way: Regan.
Rising