Battle or spirit of battle
Caedyn is a modern phonetic spelling of the Welsh name Caden or CadΓ‘n. It is derived from the Welsh word 'cad', which translates to 'battle'. While its roots are ancient, this specific spelling is a contemporary American invention.
Less common today
Caedyn isn't in the latest US Top 1000. It last peaked at #3,220 in 2009.
US births per 5-year period, 1990βpresent (SSA data).