Hyo (disambiguation)

Hyo is the Korean name for filial piety, one of the eight Confucian virtues that emphasizes a respect for one's parents and ancestors.

Fictional characters with the given name Hyo include:
 * Hyo Imawano, a character from the Rival Schools video game series
 * Hyo Amano, a character from the Last Blade video game series

Hyo or HYO can also refer to:
 * Kim Hyo-yeon. a member of the South Korean girl group Girls' Generation.