Ivy vs Liana

Ivy

name
  • A female given name from English; popular in the UK in the beginning of the 20th century. 

  • A surname. 

noun
  • A university that is part of the Ivy League. 

Liana

name
  • A female given name from Latin, derived from Juliana or Eliana 

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