Koba (written: 木庭, 木場 or 古葉) is a Japanese surname. Notable people with the surname include:
Kentaro Koba (木庭 健太郎, born 1952), Japanese politician
Ryohei Koba (木場 良平, born 1962), Japanese sport shooter
Takeshi Koba (古葉 竹識), Japanese baseball player and manager
Surname list
This page lists people with the surnameKoba. 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.