common name dilemma

EC
The names that I have LOVED forever, like before I was ever even thinking about having kids are Charlotte and Jackson and now they are both SO popular. My hubby loves them also so I think we will still use them. I grew up in a really small school and had 3 other Emilys in my class and I don't really think it was that big of a deal. Now we are trying to think of somewhat unique middle names, but not super weird, that go with them. Our last name is only 1 syllable so I'm not loving the 1 syllable middle names. Any ideas?