Aiden is quite stereotypical. Like the others I don't think someone is going to clock you because of it but I also think it is nice to not have a stereotypical name. I really wish I had some interesting ethnic roots and could have picked something unusual but ethnically appropriate, but alas I have none.
I spent ages trying to think of something individual that fit me, but then I realized that name probably didn't exist. I went straight for the name my parents wanted to call me and picked an old fashioned but unusual name as a middle name (because otherwise my full name would have seemed either very bible-themed or very generic).
As for personal advice on picking names, I'd say think of a name you like, test it, and if it passes just go with it. As for the testing part: firstly does it have any secondary meanings (donald glover style)? Then think about where you want to go in life. Can you imagine introducing yourself at a business meeting in 20 years time with said name? Also, does it have a more formal version? Even if you like a shortened version of a name like Zander, make Alexander your legal name and introduce yourself as Zander; you will be much less limited if you want to switch things up later for whatever reason.