Son of the gray-haired one
A modern variant of the English surname Grayson, which originally denoted the son of a 'gray' or 'reeve' (a local official). It combines the color gray, often associated with wisdom or maturity, with the patronymic suffix.
About 10 boys were named Graison in 2025.
US births per 5-year period, 1990–present (SSA data).
