Would you use a name you know someone used who lost their baby?

I know a girl, and when I say know I literally know of her as we went to the same school, we don't talk to each other, we don't have each other on social media, my husband played rugby with her boyfriend for years nearly 8 years ago, but they aren't close by any means. She lost a little girl and then she went on to give birth to a little boy who also passed away. She called him Henry which is a name my husband and I both love. And I think well if her baby didn't sadly pass I'd feel ok using the name but for some reason because he's passed I feel I can't 😢 I think because I know people who she knows if she found out id be so scared of it hurting her.. would you feel the same or am I being ridiculous?