Modern invented name, possibly meaning valley of the gift.
Thayden is a contemporary American invention, likely created by blending the prefix 'Thay-' (possibly from Thayer) with the popular '-den' suffix. While it lacks a singular historical root, it is often associated with the Old English 'denu' meaning valley or the Greek 'theos' meaning god.
Less common today
Thayden isn't in the latest US Top 1000. It last peaked at #4,705 in 2008.
US births per 5-year period, 1990βpresent (SSA data).