Third-born or combination name
Treyden is a modern American invention, likely created by combining the name Trey (meaning 'three' or 'third-born') with the popular '-den' suffix found in names like Jayden and Hayden. It follows the contemporary trend of rhythmic, two-syllable names ending in 'n'.
Less common today
Treyden isn't in the latest US Top 1000. It last peaked at #2,743 in 2011.
US births per 5-year period, 1990βpresent (SSA data).