Companion or fellow traveler
Gatlyn is a modern variation of the English surname Gatlin. It is likely derived from the Old English word 'gædeling', which originally referred to a kinsman, companion, or comrade. While rare as a first name, it follows the contemporary trend of using surnames with the 'lyn' or 'lin' suffix.
About 6 boys were named Gatlyn in 2025.
US births per 5-year period, 1990–present (SSA data).
