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).

Santiago

Santiago is one of the fastest-rising names in America right now. All-time it's been given to 103,965 U.S. babies, the 78th most common name by sound today, at an all-time high of 7,560 in 2025.

Santiago has no common alternate spellings by sound.

Rising