Little fire; heather
A modern spelling variation of Hayden. It likely derives from the English surname meaning 'heather hill' or the Gaelic name Aodhán, which means 'little fire'.
Less common today
Haedyn isn't in the latest US Top 1000. It last peaked at #3,791 in 2009.
US births per 5-year period, 1990–present (SSA data).
