Tomoka (written: 友香, 智香, 智花 or ともか in hiragana) is a feminine Japanese given name. Notable people with the name include:
Tomoka Kurokawa (黒川 智花) (born 1989), Japanese actress
Tomoka Kurotani (黒谷 友香) (born 1975), Japanese actress
Tomoka Nakagawa (中川 ともか) (born 1981), Japanese professional wrestler
Tomoka Shibasaki (柴崎 友香) (born 1973), Japanese writer
Tomoka Kiriyama (桐山 智花) (born 1984), Japanese voice actress
Fictional characters:
Tomoka Kayahara (茅原 智香), character in the manga series Muteki Kanban Musume
Tomoka Minato (湊 智花), character in the light novel series Ro-Kyu-Bu!
Tomoka Osakada (小坂田 朋香), character in the manga series The Prince of Tennis