Elspeth or Ailsa in N. America?

I’ve loved [name]Elspeth[/name] for years, ever since I read a book where one of the main characters was named [name]Elspeth[/name]. Its refreshing and accessible

bumping this

I like [name]Ailsa[/name] but I prefer the [name]Elsa[/name] spelling. You would get the best of both worlds that way!

I like [name]Elspeth[/name] better. It’s a beautiful, unique name. [name]Both[/name] names are slightly difficult to say to be honest.