Change Your Truecaller Name
If you are not sure whether you are a registered Truecaller user
You can download Truecaller app and provide us with the first name and last name of your choice while installing the app. Truecaller will then start using that as the display name for your number.
If you are not a Truecaller user
The recommended way of easily changing the display name of your number at any time is to download the Truecaller app and sign up with your number. You can download Truecaller for free for Android or iOS.