Ishigami (written: or ) is a Japanese surname. Notable people with the surname include:

, Japanese architect , Japanese footballer , Japanese footballer , Japanese Roman Catholic bishop , Japanese voice actress , Japanese footballer

Fictional characters , a character in the manga series Kaguya-sama: Love Is War , a character from the manga and anime series Dr. Stone

See also Ishigami Station, a railway station in Fujisawa, Kanagawa Prefecture, Japan