Rey vs Yi

Rey

name
  • A surname from Spanish. 

Yi

name
  • A surname. 

  • A surname from Korean. Equivalent to Chinese 李 (Lǐ) 

  • Any of a family of Tibeto-Burman languages spoken by this people. 

noun
  • An ethnic group who live primarily in mountainous areas of southwest China. 

How often have the words Rey and Yi occurred in a corpus of books? (source: Google Ngram Viewer )