Bright, clear, or dark
Kiaira is a modern American phonetic variant of the name Chiara or Keira. It likely draws from the Italian 'Chiara' meaning bright or clear, or the Irish 'Ciara' meaning dark-haired or dusky.
Less common today
Kiaira isn't in the latest US Top 1000. It last peaked at #3,143 in 1999.
US births per 5-year period, 1990βpresent (SSA data).