Mohan vs Nila

Mohan

name

  • A male given name from Sanskrit 

  • A surname. 

Nila

name

  • A unisex given name borne by people in or from India. 

  • A surname. 

  • A female given name from Russian or Ukrainian. 

  • A female given name. 

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