So far I have three main characters in this manuscript. I had to change the names of the protagonist and her kid brother to better represent their backgrounds. It's important to never be "married" to anything while writing a novel. Not even character names that you love. So, I kept her name by giving it to an eleven year old secondary character. Simple.
There are four more characters who are in the story with minor roles. One needs a full name which I will have shortly. Two others only need last names. It's funny when I write and don't have their names yet. For example, I type "BROTHERSNAME" when I name the brother in the story. Then, I go back and make a list of all the names that I need to create. I've done this for towns and cities as well. I didn't know how else to do it because I wanted to keep the writing flow going.