Upvote:-1
To answer your first question: the use of patronymics is very common in some countries, including Moldova, Romania, and Russia. The President of Russia is Vladimir Vladimirovich Putin; the middle name is the patronymic (i.e. it is derived from the father's first/ given name); in this example the father and son share the same first/ given name. The -ovich suffix denotes the genitive form.
In your case an acceptable format would be <your first/ given name> <your father's first/ given name> <your surname/ family name>, i.e. Trisha Sandeep Kumar.