15 Head Tattoos in Honor of National Hat Day - Tattoo Ideas, Artists and Models

Human beings have worn hats for hundreds of thousands of years, hell, even the world's oldest tattoo collector, Otzi, was found with a hat. January 15th is National Hat Day and you may be asking what's the tattoo equivalent of a hat? Well, it's a head tattoo of course! We've curated 15 of our favorite head tattoos for the occasion in the gallery below, take a peek at the tattooed noggins and let us know your thoughts on this holiday on social media.