Hải Ninh

Hải Ninh may refer to:


 * Hải Ninh, Bình Thuận, a rural commune of Bắc Bình District
 * Hải Ninh, Nam Định, a rural commune of Hải Hậu District
 * Hải Ninh, Quảng Bình, a rural commune of Quảng Ninh District
 * Hải Ninh, Thanh Hóa, a rural commune of Tĩnh Gia District
 * Former Hải Ninh Province in northeastern coast of Vietnam with Móng Cái as its provincial capital, now part of Quảng Ninh Province.
 * Former Hải Ninh District of Quảng Ninh Province, now the city of Móng Cái.
 * Hải Ninh (director), Vietnamese director of films including Girl from Hanoi.