Gray-haired or gray meadow
Graylen is a modern English compound name, likely blending the color name Gray with the popular suffix -len or the surname suffix -lyn. It may also be interpreted as a variation of the English surname Grayland, referring to a gray-colored meadow or land.
About 23 boys were named Graylen in 2025.
US births per 5-year period, 1990–present (SSA data).