Between two hills or fortified hill
Arlowe is a modern variant of the English surname and place name Harlow or Arlow. It likely derives from Old English elements meaning 'army hill' or 'fortified hill', though some interpretations link it to the Irish town of Athlone.
Less common today
Arlowe isn't in the latest US Top 1000. It last peaked at #6,285 in 2017.
US births per 5-year period, 1990βpresent (SSA data).