I don’t want to be lumped in with those girls who make up names….?

We find out in 2 weeks at my 20 week sonogram the , if it is a boy we have a typical boy name picked out. However, it is a girl we are naming her a family name. The name is Arie Marie; Arie will be the first name, Marie is the middle that does not have to be said every time we say “Arie.” However, now I am worried that I will be lumped in with those people who make up names to try to sound unique or special. This name isn’t unique in our home country; I guess it just sounds “unique” here. What do you think? Honestly, do I look like one of those people who just made up the name if you didn’t see our family tree with this name on it for years first?