Mailyn

Mailyn is a feminine name with multiple possible origins. It may be a modern blend of the popular 'Mai' prefix with the common '-lyn' suffix found in names like Madelyn. Alternatively, it could be a variation of Mailin, which has Irish Gaelic roots. Some families use it as a creative spelling of Maelyn or a variant of Marilyn. The name has a contemporary, melodic quality that appeals to parents seeking something distinctive yet familiar-sounding. While not among the most common names, Mailyn has gained modest usage in the United States since the 2000s, particularly among families looking for names with a gentle sound and modern feel.

Pronounced MAY-lin.

As of October 2026, Mailyn ranked #4513 for girls in US births in 2025 SSA, peaked at #2958 for girls in 2023.