That as long as you realize your sin and you're truly sorry about it, and then turn to Allah (the most beneficent, most merciful) forgiveness and repent in your wrong doings, he'll still forgive you. If you repeat the same sin over and over again, but you keep asking for forgiveness over and over again, while sincerely trying to repent against your sins, then he'll forgive you over and over again for he is the Master of the Day of Judgement, and there is no limits to his forgiveness or mercy.

your parents gave you that name because they wanted to call you what they wanted to be called when they were little kids. a name is very special it is one thing you keep for life. they sometimes choose their name and put jr. at the end of you name. sometimes they choose names like sarah and Tommy. sometimes they name you Katijah or Arude. common and uncommon its what they feel in their heart and you should love your name and parents forever.