Haidian

Haidian may refer to:


 * Haidian District, a district in Beijing, China
 * Haidian River, in Haikou, Hainan, China
 * Haidian Island, in Haikou, Hainan, China
 * Haidian Huangzhuang station, subway station in Beijing
 * Haidian Wuluju station, subway station in Beijing