Modern invented name, possibly meaning little hollow or beloved.
Kyven is a contemporary American invention, likely created by blending the phonetic elements of names like Kyle or Kyree with the 'ven' suffix found in names like Kevin or Steven. While it lacks a singular ancient etymology, it is often associated with the Gaelic 'caomh' meaning dear or gentle, or the English 'kevin'.
Less common today
Kyven isn't in the latest US Top 1000. It last peaked at #8,679 in 2017.
US births per 5-year period, 1990βpresent (SSA data).