Tōsha is a given name. Notable people with the name include:
Tōsha Meishō (born 1941), Japanese hayashi musician, providing musical accompaniment in the kabuki theatre Tōsha Roei (born 1966), Japanese percussionist in the tradition of traditional Japanese drama and dance Tōsha Rosen VI (born 1944), Japanese percussionist in the tradition of traditional Japanese dance and drama Tosha, a character from Barney & Friends