Fanny vs Soma

Fanny

name
  • A diminutive of Frances, also used as a female given name. 

Soma

name
  • A female given name from Sanskrit used in India. 

  • The soma juice, capitalized usually when mentioned in personified, deified form. 

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