You can update, add, and remove some basic information on your account.


Computer

Edit your name

  1. Open your Google Account. You might need to sign in.
  2. Under "Personal info" select Select Name and then Edit Edit.
  3. Follow the steps on the screen.

Find out where your name shows up.


Change personal info

You can edit information like your birthday and gender. You can also change the email addresses and phone numbers on your account.

  1. Open your Google Account. You might need to sign in.
  2. Under "Personal info," select the information you want to change.
  3. Follow the steps on the screen.


Android

  1. On your Android phone or tablet, open your device's Settings app Settings app and then Google and then Google Account.

  2. At the top, tap Personal info.
  3. Under "Profile," tap Name. You might need to sign in.
  4. Tap Edit Edit.
  5. Enter your name, then tap Done.

Find out where your name shows up.


Change personal info

You can edit information like your birthday and gender. You can also change the email addresses and phone numbers on your account.

  1. On your Android phone or tablet, open your device's Settings app Settings app and then Google and then Google Account.

  2. At the top, tap Personal info.
  3. Under "Profile" or "Contact info," tap the info you want to change.
  4. Make your changes.


iPhone & iOS Devices


Edit your name

  1. On your iPhone or iPad, open the Gmail app Gmail. Tap Menu मेन्यूand then Settings and then your account and then Manage your Google Account. If you don't use Gmail, go to myaccount.google.com.
  2. At the top, tap Personal info.
  3.  Under "Profile," tap Name.
  4. Follow the steps on the screen.

Find out where your name shows up.

Change personal info

You can edit information like your birthday and gender. You can also change the email addresses and phone numbers on your account.

  1. On your iPhone or iPad, open the Gmail app Gmail. Tap Menu मेन्यूand then Settings and then your account and then Manage your Google Account. If you don't use Gmail, go to myaccount.google.com.
  2. At the top, tap Personal info.
  3. Select the information you want to change.
  4. Follow the steps on the screen.


More details


Change other info


See Source: https://support.google.com/accounts/answer/27442