Hay meadow or lake
A modern American invention likely combining the English surname-name Hailey, meaning 'hay meadow,' with the popular suffix -lynn, which is derived from the Welsh word for 'lake.' It follows the trend of creating unique phonetic blends that feel familiar yet distinct.
Less common today
Hailynn isn't in the latest US Top 1000. It last peaked at #5,787 in 2014.
US births per 5-year period, 1990–present (SSA data).
