Thankful or jade stone
Jaidyn is a modern American invention, likely a blend of the biblical name Jaden and the green gemstone Jade. It follows the popular trend of adding the '-dyn' or '-den' suffix to create a contemporary, androgynous sound.
Less common today
Jaidyn isn't in the latest US Top 1000. It last peaked at #560 in 2008.
US births per 5-year period, 1990βpresent (SSA data).
Professional Australian rules footballer
Subject of a high-profile Australian missing person case