Likely a modern American creation, possibly related to Kadisha
Kadesia is a modern American name with uncertain roots. It is likely a creative variation of names like Kadisha or Khadija, or a rhythmic blend of the prefix Ka- with the suffix -desia. Its usage is rare and it does not have a single established etymological history.
Fewer than 5 girls were named Kadesia in 2025.
US births per 5-year period, 1990–present (SSA data).