Wilkie vs Willie

Wilkie

name
  • A male given name from the Germanic languages, in modern use often transferred back from the surname. 

  • A surname originating as a patronymic. 

  • A town in Saskatchewan, Canada. 

Willie

name
  • A diminutive of the male given name William 

  • A diminutive of the female given name Wilhelmina or a feminine diminutive of William, often in the form Willie Mae. 

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