1) Portuguese surname 
Araújo or Araujo or Arauxo (ɐɾɐˈuʒu, lang) is a Spanish Galician and Portuguese surname. The surname Araújo is of toponymic origin derived from a place where a nobleman held land. The place name Araújo is taken from the Galician and Old Portuguese word `araujo` which is a poisonous plant with white fragrant flowers known in Latin as Arau.....