Modern American creation, possibly meaning sea or rejoice
Kaivion is a contemporary American name likely formed by blending the Hawaiian element 'Kai' (meaning sea) with the popular suffix '-vion'. It may also be influenced by the name Kavion, which is sometimes linked to the Latin 'gaudere' meaning to rejoice.
Less common today
Kaivion isn't in the latest US Top 1000. It last peaked at #6,589 in 2013.
US births per 5-year period, 1990βpresent (SSA data).