Dictionary / Vocabulary / 旧姓
きゅうせい
one's original family name; maiden name
common word
彼女の旧姓はブラウンだ。
She was a Brown before her marriage.
お母様の旧姓は何ですか？
What's your mother's maiden name?
奥様の旧姓は何ですか。
What is your wife's maiden name?