firstname
nounUK /ˈfɜːst.neɪm/
US /ˈfɝːst.neɪm/
The name your family gives you when you are born.
My firstname is Lily, and my last name is Chen.
RELATED WORDS
OTHER MEANINGS
2. The name that comes before your family name in a full name.
Please write your firstname on the top line of the form.
3. A name chosen by parents for a child, used informally with friends.
Everyone calls him by his firstname, not his title.
4. The initial or familiar part of someone's full name used in introductions.
She introduced herself using only her firstname.