Naming the miscarried baby

My pregnancy was a rollercoaster. Found out I was pregnant, three days later I had a hematoma and thought I was miscarrying. Turns out I wasn't. For the three weeks in a row we had an ultrasound. First determined it was too early to see or hear a heartbeat, next week saw a flutter, this week.. their heart stopped a couple days prior. It's my first baby.. 7wks and they are gone. I've had a couple people suggest I name them as a way to say goodbye. Has anyone else named theirs?