English edit

Etymology edit

Borrowed from Japanese 住友 (Sumitomo).

Proper noun edit

Sumitomo (plural Sumitomos)

  1. A surname from Japanese.

Japanese edit

Romanization edit

Sumitomo

  1. Rōmaji transcription of すみとも

Portuguese edit

Etymology edit

Borrowed from Japanese 住友 (Sumitomo).

Proper noun edit

Sumitomo m or f by sense

  1. a surname from Japanese