Kindly visit below given link to Update your Aadhaar Card details online. Update Aadhaar Card details online processClick here to aadhar card corrections or Visit this UIDAI gov website to changes or correction in aadhar card at https://ssup.uidai.gov.in/web/guest/update.
You can send your Aadhaar Data Update/Correction Form For Request Through Post. For more details kindly visit UIDAI Gov website at http://uidai.gov.in/update-your-aadhaar-data.html
UIDAI has launched Aadhaar Self Service Update Portal to make things more convenient. Using this portal, you can now modify your details like incorrect name, date of birth, gender or changed address online very easily. For this you need to first login using your Aadhaar number and a OTP sent to your mobile.