| Kobori Tomoto | |
| Native Name: | 小堀鞆音 |
| Native Name Lang: | ja |
| Birth Date: | 26 March 1864 |
| Birth Place: | Konaka, Hatagawa Village, Aso District, Shimotsuke Province, Japan |
was a Japanese artist. He was an Imperial Household Artist from 1917 until his death in 1931.
Kobori was born on 26 March 1864 in Konaka, Hatagawa Village, Aso District, Shimotsuke Province (now part of Sano, in Tochigi Prefecture) in the Empire of Japan.
He was appointed as an Imperial Household Artist on 17 June 1917, a position which he held until his death.
He died on 1 October 1931.
Kobori was named as an influence by artist Tetsuya Noguchi.