How to change First Name and Last Name from our yahoo account?

open your yahoo! account. click on my account. click edit on member's information

when u go compose a mail on your yahoo page look in the right corner for options.There u have lots off setting but look for general preferences there u have a box where u can change the names u want to appear at the person u want to sent the mail. bye and good luck in learning

Edit Email/IM/Profile Names To edit your name on emails being sent... 1). Log into your Yahoo! Email account 2). Upper right corner, click on Options 3). Click General Preferences under Management. 4). Name and Email Section change the From name: (This name will appear on the From line of outgoing mail.) Enter the name as you would like it to appear. 5). Click Save. ______________________________ To edit your name in an IM box... 1). Log into Yahoo! Messenger. 2). Click on Messenger. 3). Click on My Contact Details. ~~If you want to have your First Name only, delete your Last name. ~~If you want to use the Nickname field, delete your First and Last name and enter the name you would like to see in the IM box in the Nickname field. ~~If you want only your Account ID to show, leave all fields blank. 4). Always click Apply and OK when making any changes. For addition explanation and information go to http://www.chatauthority.com/changename ______________________________ To edit your name in Profile... Yahoo Messenger, under Messenger, My Profiles, you can edit them there

Go to options from mail and click on general preferences to change your name.

You can't change your e-mail ID. But if you want, you can create another ID on yahoo for yourself.