Oka (surname)

Oka (written: 岡 or 丘) is a Japanese surname. Notable people with the surname include:

• Asajiro Oka (丘 浅次郎, 1866–1944), Japanese zoologist, anatomist and evolutionist
• Ayumi Oka (born 1983), Japanese actress
• Ayumi Oka (born 1986), Japanese female tennis player
• Hideko Oka (岡 秀子, born 1953), Japanese fencer
• Jūrō Oka (岡 十郎, 1870–1923), Japanese businessman in whaling
• Kazuo Oka (born 1948), Japanese voice actor
• Kiyoshi Oka (1901–1978), Japanese mathematician
• Masi Oka (born 1974), Japanese American actor and digital effects artist
• Oka Rokumon (岡 鹿門, 1833–1914), Japanese sinologist
• Takeshi Oka (born 1932), Japanese-American chemist and astronomer
• Tomoko Oka (岡 智子, born 1964), Japanese fencer

• Gedong Bagus Oka (1921–2002), Hindu reformer and philosopher in Indonesia
• Ida Bagus Oka (1936-2010), Indonesian politician
• Isyana Bagoes Oka (born 1980), Indonesian news presenter and politician

• Arsene Oka (born 1983), Côte d'Ivoire football (soccer) player
• Valérie Oka (1967-2023), Côte d'Ivoire artist

• A. S. Oka, (born 1960), Indian jurist

• Oka (Asobi Asobase), a character in the manga series Asobi Asobase
• Oka Ruto, a character in the video game Yandere Simulator

• Ōka (surname)
• Ōoka (disambiguation)

Surname list

This page lists people with the surname Oka.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.