Knuckle in in tattoos aren't exactly the most common location to get a in tattoo, however many in tattoo fanatics find the knuckles to be the perfect place for a four letter word in tattoo.

Here we have a list of some famous people with knuckle in in tattoos gracing their hands. Also checkout these hand in in tattoos.

Knuckle in tattoo art

Knuckle in tattoo art

Knuckle in tattoo art

Knuckle in tattoo art

Knuckle in in tattoos