Companion or fighter
Kaidin is a modern American phonetic variant of names like Caden or Kaden. While its exact roots are debated due to its contemporary coinage, it is often linked to the Arabic name Kadin, meaning companion, or the Gaelic surname Mac Cadáin.
Fewer than 5 boys were named Kaidin in 2025.
US births per 5-year period, 1990–present (SSA data).
