Son of the marsh-dweller or son of Kay
Cayson is a modern American invention, likely created by combining the popular 'Cay' sound with the 'son' suffix. It is often considered a variant of Case or Jason, or a derivative of the English surname Tyson or Grayson. It fits into the contemporary trend of surname-style names with a friendly, approachable sound.
US births per 5-year period, 1990–present (SSA data).
American football linebacker
