The last name at your parent's birth refers to the family name inherited from their parents.
No, it is the name your parents gave you at birth, for example, Joan or Sean.
In the US, parents who sign the birth certificate can name the child anything they like.
James Last's birth name is Last, Hans.
Before a paternity test is conducted, a baby typically uses the last name of the mother or the last name given by the parents at birth. In many cases, if the parents are unmarried, the mother's last name is used. However, some parents may choose to give the baby the father's last name, depending on their circumstances and preferences. Ultimately, the decision is usually made by the parents before any paternity results are available.
her parents last name was Ludwig
Brenda Last's birth name is Brenda Mary Last.
The parents last name is Green
Mother's given name means, your mother's first name... That is, the name she was given at birth by her parents, and as opposed to her surname, (family name, last name.)
Nella Last's birth name is Nellie Lord.
Your first name is the name given to you at birth most likely by your parents (the name that close friends and family would call you by). Your last name is your family name, the last name of your parents (unless you chance it though marriage).
Natalia Nikolaevna Zakharenko. She was called Natasha though and several years after she was born her parents changed their last name to Gurdin.
Your last name is normally inherited from your parents.