It seems that people spend a lot of time trying to come up with the perfect name for their baby which makes total sense. But then there's a fair few adults (or teenagers or children) who go by a name that bears no relation to the name their parents spent ages choosing for them. Like you could spend so long picking a name and your child could throw a complete curveball.
I knew someone who went by a shortened version of her surname (e.g her surname was Miller and she went by Milly) even after she was married and took her husbands name to the point where people just assumed Milly was her real name. I also knew a girl who went by her middle name but then shortened it to an unusual shortening although I think her parents insisted on calling her by her 'original' first name. I also knew a guy called something ordinary like Gary or Martin but went by Rosco, again to the point where people believed this was his real name.
Any other interesting name-changers, how would you feel if your child changed their name?