When you get married, you will need to submit an affidavit of marriage to the authorities. This will indicate that you are changing your name and this affidavit needs to be translated into English to show that it is a legal document.
Apply For New Passport
If you apply for any new passport, you will need to submit your passport with a previous visa/passport as well as your birth certificate along with the name change certificate. The authorities will need to verify your identity and hence these documents need to be translated into English.
Apply For New Job
When you apply for a new job, you may be required to submit your resume or CV in English. If you have changed your name, you will need to show the authorities the name change certificate so that they can update your records.
Travel To Foreign Country
When you travel to a foreign country, you may be required to show your passport and other documents at the immigration counter. If your name has been changed, you will need to present the authorities with the name change certificate so that they can update their records.