Hay valley or hedged enclosure
Haydan is a modern variant of the English surname Hayden. It derives from the Old English words 'heg' (hay) and 'denu' (valley), or 'hege' (hedge) and 'dun' (hill). While less common than its 'en' or 'on' counterparts, it retains a soft, natural appeal.
Fewer than 5 boys were named Haydan in 2025.
US births per 5-year period, 1990–present (SSA data).
