I label all my quilts and encourage others to do so! Our quilts live longer than we do. If you are woman you should always include your maiden name. You never know, it may help someone someday with their genealogy hunt.
That is easy for me as I kept my maiden name. i’m on husband number 3 and I was starting to forget who I was, I name my quilts, so I include the name of the quilt, who it was made for, who made it it, where it was made, and when it was made. When I give a quilt as a gift, the first thing they do is look for the label, because there’s telling what I may put on it!