Likely a modern variant of Khadija or Kaia
Kiaja is a contemporary American name with ambiguous roots. It is often used as a creative phonetic variant of the Arabic Khadija, meaning 'premature child,' or as an elaboration of the Scandinavian Kaia, meaning 'pure.' Its usage is rare, appealing to parents seeking a unique, rhythmic sound.
Less common today
Kiaja isn't in the latest US Top 1000. It last peaked at #8,761 in 1999.
US births per 5-year period, 1990–present (SSA data).
