同姓同名

someone with the same full name

→ 同姓
phrase Rare #40,874
someone with the same full name Used when two or more people share both a surname and a given name.
JA: 私と同姓同名の人に会いました。
EN: I met someone with the same full name as me.

僕たち、同姓同名なんだ。

We have the same name.

実は私が中学の頃―同じクラスに同姓同名の男子がいたんです

Actually, when I was in middle school, there was a boy in my class with the exact same name as me.

— Love Letter (1995)

同姓同名か

Do they have the same name?

— Love Letter (1995)

私は自分と同姓同名の女性を知っている。

I know a woman who has the same name as me.