Bill vs Roscoe

Bill

name
  • A diminutive of the male given name William. 

  • A nickname for the British constabulary. Often called "The Bill" or "Old Bill" 

  • A surname. 

Roscoe

name
  • A male given name transferred from the surname. 

  • A surname from Old Norse. 

  • A hamlet and census-designated place in Sullivan County, New York, United States, named after Senator Roscoe Conkling. 

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