Unknown; likely a modern variant of Kai or Kyree
Kyier is a contemporary American invention with no singular established etymology. It is most likely a creative phonetic blend or spelling variant of names like Kai, which means 'sea' in Hawaiian, or Kyree, a variation of the Greek name Cyrus meaning 'lord'.
Less common today
Kyier isn't in the latest US Top 1000. It last peaked at #3,444 in 2025.
US births per 5-year period, 1990–present (SSA data).
