Hi dear candidate,
This issue is faced by many people and you can choose to edit either of the documents be it the Aadhar Card or the Marksheet itself.
Updating marksheet is not usually recommended until it is very necessary as it is lengthy process. You can visit your nearest Aadhar Seva Kendra and get your name updated as same as ISCE Class X marksheet the fees is somewhere around INFR 50 or INR 100.
BEST REGARDS
Hello Karthika!
Yes, the father's name can be changed in class 10th marksheet of icse board. But it can be only made as a correction by the principal of the school and the process will require a number steps including the validation of payment by the council.
So the process will generally taken few weeks to months in order to become effective in the original marksheet. You can also find the list of documents required and the procedure from the official website FAQs - https://cisceboard.org/FAQ.html
In case of any other query regarding this feel free to clarify.
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