Modern invented name, possibly three or third lake
Treylen is a contemporary American invention. It likely combines the prefix 'Trey' (meaning three) with the popular 'len' suffix, or it may be a creative variation of names like Traylen or Jalen.
Less common today
Treylen isn't in the latest US Top 1000. It last peaked at #7,385 in 2000.
US births per 5-year period, 1990–present (SSA data).
