The first name Haiden is female and male.
Haiden is a variant of Hayden. The first name Hayden is a derivative of the family name Haydn (in honor of the Austrian composer Franz Joseph Haydn). Besides, Hayden derived from an English place name.
Haiden means “heather” (from Germanic “heidano”) and “hay valley”, “hay hill” (from Old English “heg” = hay + “denu” = hill/valley).