Kumada

Kumada is a Japanese surname and toponym. In Japan, the name is borne by many families and, through diaspora communities, by people around the world. The surname Kumada can be written with various kanji, yielding different meanings, and it can be romanized in multiple ways depending on system and personal preference.

As a place name, Kumada is used for several geographic locations in Japan, including neighborhoods and former municipalities that appear in different prefectures. The toponymic use reflects common Japanese naming patterns that attach place identifiers to family names or geographic features.

In modern usage, Kumada appears in culture, business, and academia as both a surname and a place identifier. Notable bearers of the surname include individuals active across fields such as science, sports, and the arts, though specific names may vary by context. The name is also found in literature and media that reference Japanese settings or heritage.

The exact origin and distribution of Kumada can vary, and local histories may assign distinct etymologies to particular families or places bearing the name. However, overall it represents a typical example of a Japanese toponymic and patronymic naming pattern that is widely present in Japan and among Japanese communities abroad.