Modern invented name, likely a blend of Jay and Kevin.
Jaevin is a contemporary American creation without a single ancient etymology. It most likely combines the popular prefix 'Jay', often associated with the bird or the Hebrew name Jacob, with the suffix '-vin' from names like Kevin or Melvin. As a modern coinage, it represents a trend of creating unique, melodic sounds that feel familiar yet distinct.
Less common today
Jaevin isn't in the latest US Top 1000. It last peaked at #6,437 in 2006.
US births per 5-year period, 1990βpresent (SSA data).