commemorative naming of a peony, is that possible?

There was a lady in Canada that used to do that. She raised money for her charity that way. She did close her Nursery at the end of last year. I have one of those commemorative peonies, 'Sandra's Spirit ', and it has several buds.
I see no harm in asking her. Just because she closed her Nursery doesn't mean she doesn't have seedlings she's growing.

lindsay@paeonia.com
this was the email for her Nursery.

Let us know what she says.

Thank You so much ! I have sent her a message. I will keep you updated

Here it is. I don't think she will mind that I took screenshots of her webpage.

Unfortunately she no longer does this, but suggested I post here because she says there are some people that actively do this.

Well that is good to know. You could also directly email some of the big peony nurseries and ask.

Best of luck.