Valley or messenger
Bayden is a modern variation of the English surname Baden or the name Braden. It is often associated with the Old English word for a valley or the Germanic name Bado, which relates to battle or a messenger.
Less common today
Bayden isn't in the latest US Top 1000. It last peaked at #3,154 in 2004.
US births per 5-year period, 1990βpresent (SSA data).