I did not keep my maiden name
Oh phooey I'm just going to say it (I've started typing about four different times and restarted for fear of offending, but I'm just going to say it). Marriage is something created by God. When a woman is married she is supposed to leave her family-name included. I think it's a slap in the face to the man if a woman doesn't take his name.
Now..that being said, my maiden name is on my Facebook profile-but simply because I have a TON of cousins on my dad's side and most of them wouldn't have found me on Facebook if my maiden name wasn't on there-but my husband knows and agrees it's a good thing to have my maiden name on there for that reason.