Fighter or companion
Caydin is a modern American spelling variation of Caden. Its roots are often linked to the Gaelic surname Mac Cadáin, meaning son of Cadán, or the Arabic name Kadin, meaning companion.
Less common today
Caydin isn't in the latest US Top 1000. It last peaked at #2,749 in 2009.
US births per 5-year period, 1990–present (SSA data).
