List of Famous people with last name Oku

Manami Oku is a Japanese singer. She is a former member of the Japanese girl band AKB48. She debuted in AKB48 on February 2006 as a member of the "Team K". Oku's mother is Japanese and her father is Italian.

Hanako Oku is a pop singer famous in her native Japan for her piano ballads. She rose to fame after performing the end-title track for the Madhouse film The Girl Who Leapt Through Time in 2006. She was signed to a major record label the preceding year.

Hiroya Oku is a Japanese manga artist who is the creator of Gantz, Hen and Inuyashiki, the first two of which have been serialized in Weekly Young Jump. Originally influenced by Katsuhiro Otomo and Ryoichi Ikegami, his manga often contain explicit violence, sexual depictions, and matters that are considered taboo by the public, and he is known as a pioneer in the use of digital processing for manga backgrounds.