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Last name origins & meanings:

  1. Danish and Norwegian: habitational name from Ågård ‘farm by the stream’.
  2. French: from a Germanic personal name composed of the elements agi(n) ‘edge (of a sword)’ + hard ‘hardy’, ‘bold’.
  3. Respelling of Hungarian Agárdi, a habitational name for someone from any of various places called Agárd, from the vocabulary word agár ‘hound’.
  4. English: possibly a variant of Agar.