Okada Nana (岡田奈々)
- Birth Name: Okada Nana (岡田奈々)
- Nickname: Naachan (なぁちゃん)
- Position: Vocalist, Actress, Captain (STU48)
- Birthday: November 7, 1997
- Blood Type: ?
- Height: 156 cm (5'1″)
- Weight: ?
- Team: 4
- Zodiac Sign: Scorpio
- Generation: 14th Generation AKB48
- Twitter: @okadanana_1107
- Instagram: @okada7_akb48_stu48