Little battle or companion
Khaidyn is a modern creative respelling of Caden. It likely derives from the Gaelic surname Mac CadΓ‘in, meaning son of CadΓ‘n, or from the Arabic name Kadin, meaning companion or friend.
Less common today
Khaidyn isn't in the latest US Top 1000. It last peaked at #3,752 in 2013.
US births per 5-year period, 1990βpresent (SSA data).