Gina vs Pen

Gina

name

  • A diminutive of the female given name Regina, from Latin 

  • A diminutive of the female given name Georgina, from Ancient Greek 

  • A female given name from Italian 

Pen

name

  • A diminutive of the female given name Penelope 

  • The 68th sura (chapter) of the Qur'an. 

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