It is a surname of Spanish origin. Ordaz or Ordax also exists. It is the name of a port in Venezuela (Puerto Ordaz), which is city and together with Caroni and San Felix, form Guyana city which is the capital of the State of Bolivar, in Venezuela. Name of a Spanish conquistador who was the first to explore and map the Orinoco River (Diego de Ordaz). Name of several Spanish towns.