Grey-haired or pool in the valley
A modern English compound name likely combining the color 'Grey' (referring to hair or stone) with the suffix '-lin' or the Welsh 'lyn' meaning lake. It may also be interpreted as a variation of the surname Greylan, which has roots in Old English.
Fewer than 5 boys were named Greylin in 2025.
US births per 5-year period, 1990–present (SSA data).
