The name Benji is a boy's name . Benji and is often added to lists like Unique Baby Names Ending In I and discussed in our forums with posts like "Spelling Bee Name Game".
From the experts:
Benji is undeniably cute, much in the way of a -- yes, an adorable movie mutt. But when a name comes with a readymade nickname as handsome and strong as Ben, why would you opt for Benji?