義勇, meaning "justice and brave", is an Asian given name.

It may refer to:

Giyū Tomioka (冨岡 義勇), fictional character from the manga Demon Slayer: Kimetsu no Yaiba Shima Yoshitake (島 義勇, 1822 –1874), samurai from Saga domain Song Ui-young (송의영; 宋義勇; born 1993), Singapore professional footballer Yoshio Miyajima (宮島 義勇, 1909–1998), Japanese cinematographer Yoshitake Miwa (三和 義勇, 1899–1944), Captain of 1st Air Fleet

See also