Forum:I accidentally made Olivia Kim-Lewis have a name twin

So, I was doing your average good-hearted family roleplay in TS4. I was taking my family to the museum, but my Xbox controller drifted, and landed on a house. I looked at the Sims in the house, then saw “Olivia Kim-Lewis”. My character was called Olivia Kim. Sadly, I can’t change her name, and if I start another save, I’ll have a different house and have to restart. I guess I’ll just have to stick with being a name thief.