Bob vs Coll

Bob

name
  • A diminutive of the male given name Robert. 

  • The person or system receiving a message or signal from a source conventionally known as Alice. 

noun
  • A generic male person. 

Coll

name
  • A medieval English short form of the male given name Nicholas; very rare today. 

  • An island of the Inner Hebrides in Argyll and Bute council area, Scotland. 

  • A surname originating as a patronymic. 

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