2 Answers

Instructions
New Username

1
Log in to your account with your Skype ID and password.

2
Go to "Profile" listed under Skype tab. Click on "Edit Profile." Change your real name.

3

Log out of your existing Skype account and click on "Don't have a Skype name?" Since you cannot change the Skype name once you create an account, you need to create a new Skype account.

4
Register yourself with Skype using your real name, new Skype name and email ID.

Changing Your Real Name in Skype

5
Log in to your Skype account.

6
Click the “Skype” tab and select “Profile” and then “Edit Profile” from the toolbar at the top.

7
Edit or change your name in the “Full name” box.

8
Select "Update."

9
Log out and log back in to Skype.

Read more: http://www.ehow.com/how_5533540_change-skype-name.html#ixzz2cHF6Fuhr

just click on your name and edit and press enter