Art vs Con

Art

name
  • A diminutive of the male given name Arthur, from the Celtic languages. 

Con

name
  • A male given name, a diminutive form of Conor or Cornelius. 

  • A female given name, a diminutive form of Connie. 

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