Updated June 9, 2019

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Family name origins & meanings

  • Castilianized form (alongside Araoz) of Basque Araotz, a habitational name from a town called Araotz in Gipuzkoa province, Basque Country; or possibly also a topographic name from Basque ara(n) ‘valley’ + an unidentified suffix, or alternatively a reduced form of Aranotz, from aran ‘valley’ + otz ‘cold’.