Curt vs Frank

Curt

name
  • A male given name from the Germanic languages, an anglicized spelling of Kurt 

  • A short form of the male given name Curtis 

Frank

name
  • A male given name from the Germanic languages. 

  • A diminutive of the male given name Francis 

  • A surname transferred from the nickname. 

noun
  • One of the Franks, a Germanic federation that inhabited parts of what are now France, the Low Countries and Germany. 

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