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Updated June 9, 2019

Family name origins & meanings

  • Aragonese and Spanish (Castillón) : habitational name from any of the places named Castillón or with this word mainly in Aragon, as for example Castillón de Sos, from a derivative of castillo ‘castle’ (see Castillo).
  • Southern French : habitational name meaning ‘little castle’, from any of various places so named.

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