Question: is ruiz a mexican last name?
Answer: Ruiz. The Spanish surname Ruiz originates from the Germanic personal name "Hrodric" which is composed of the elements "Hrōd", meaning "renown", and "rīc", meaning "power(ful)", thus "famous ruler". Ruiz is a patronymic from the personal name Ruy, a short form of Rodrigo, meaning "son of Roderick".