Yu Serizawa
- Title: Yu Serizawa
- Popularity: 14.621
- Known For: Acting
- Birthday: 1994-12-03
- Place of Birth: Tokyo, Japan
- Homepage: https://yu-serizawa.com
- Also Known As: Yuu Serizawa, Yū Serizawa, せりざわ ゆう, 芹澤 優, ゆう, ゆうちゃん, セリコ, Serizawa Yū, Yuu-chan, i☆Ris, アイリス, Serizawa Yuu , Iris