Oh, yes. In addition to the preponderance of Sophias, my daughter's peer group also includes a lot of "A" names: Abby, Addy (short for Addison), Ada, Alyssa, and Ava. I have to be very careful when I'm texting the parents, who are usually listed in my phone contacts as so-and-so's mom/dad.
That's one thing about being a parent: you sometimes lose your own name. My daughter's friends simply call me S's mom. That's fine because that's who I am. I'm not Mrs. Anybody, even though I've been married for 25 years. (I didn't take my husband's name because I despise my father-in-law.) I'm Dr. Somebody by virtue of having a Ph.D., but it's not a title I use socially. So S's mom it is!
Sometimes other parents even call me by my daughter's name. I don't bat an eyelash. Sometimes I don't even notice until they apologize for the slip.