If you have a My Account and would like to update your name in your profile, login to your My Account on airfrance.com or klm.com. Click on your profile in the top right corner and then My profile. Your profile will now be displayed. Go to Personal information in the menu on the left, click on Edit and update your details. Click on Save and your new details are stored in your personal account.
If you have a Flying Blue account and want to update your name in your profile, please send an e-mail with a copy of your passport to Flying Blue customer service.