Rob vs Toby

Rob

name
  • A diminutive of the male given name Robert. 

  • A surname transferred from the given name, derived from Robert. 

Toby

name
  • A male given name from Hebrew. 

  • A surname originating as a patronymic. 

  • in the traditional Punch and Judy show the showman's (live) dog trained to take part in the puppet show and to carry a bag around the audience soliciting donations. 

  • A female given name from Hebrew. 

noun
  • The superintendent of a street market. 

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