But fiancée Rachel and daughter Daya, three, love the look.
Like Hagrid, Aaron, 32, of Droitwich Spa, Worcs, owns a huge dog.
From Droitwich Spa, Worcestershire, said: "I never planned to look like anyone or anything in particular.
"I'm naturally a hairy person so I just let it grow, and this is the outcome.
"I've read all the Harry Potter books and seen all the films, and I definitely do notice the resemblance - especially first thing in the morning, or after a blow-dry.
"I do get people whispering and pointing, or even coming up to talk to me about it, but I see the funny side.
"I get a lot of kids talking to their parents quite loudly while pointing over at me.
"Whenever I go to the pub, heads turn - for some reason it seems to happen a lot there.
"I know I'm hairy, so I just see the funny side - it's hard to crack a joke at me that I don't see the funny side of myself.".
Dad turns heads after being constantly mistaken for Hagrid from Harry…
"THAT'S SOME BAD SHIT, HARRY!".