Picking a name

I am thinking a little too hard about this picking a name I think. But it is going to be this girls name for the rest of her life. Shouldn't it be important??? I like research every name based on popularity, what the general public has to say about it, the name meaning, if it gets mispronounced/misspelled too easily and if it goes well with our last name.
There are only like 4-5 middle names to choose from. And how often do people really hear the middle name anyway? How many people really know what my middle name is?