Naraoka

Naraoka (written: 奈良岡) is a Japanese surname. Notable people with the surname include:


 * Kodai Naraoka (奈良岡 功大), Japanese badminton player
 * Ryoji Naraoka (奈良岡 良二), Japanese racewalker
 * Tomoko Naraoka (奈良岡 朋子), Japanese actress