There was a girl called Comfort on 'So you think you can Dance'
At the time I thought it was a pretty awkward name and thought it was a type of 'virtue' name (though I'm not at all sure it is).
I did suit the girl on the show, and she was an excellent dancer so it made me feel a bit more positive about the name.
Having said all that I wouldn't ever dream of using it because, put bluntly, it just sounds a little silly to me. In a world of wonderful names, I don't think a word to describe a nice soft couch is good enough for a girl.