Facebook pages are a great way to run community and fan pages and also to offer discussion forums.
Facebook gives options to customize the pages to whatever we want, but there is a restriction on changing facebook page name.
Facebook page name can’t be changed once the fans / users count reaches 100. So you can’t change the name of the group once the page fans are 100 or more.
Changing your Page’s nameThis editing option is only available if fewer than 100 people like your page. More information can be found here: http://www.facebook.com/help/?faq=15196
How to change the name of the group then? You will have to delete extra members (probably if you have only a few members over 100) or else you will have to create a new fan page !
So when making a facebook page, make sure you have created the right name for it so that you don’t have to suffer later!