Kobashi (written: or ) is a Japanese surname. Notable people with the surname include:
Ichita Kobashi (小橋 一太, 1870–1939), Japanese bureaucrat and politician , Japanese professional wrestler Marika Kobashi (小橋マリカ, born 2001), Japanese professional wrestler , Japanese actress Renoir Kobashi (小橋 ルノワール, born 1973), French-Asian composer , Japanese woodblock print artist, painter, sculptor, and stage designer