Matsutani (written: 松谷 lit. "pine tree valley") is a Japanese surname. Notable people with the surname include:
Hiroaki Matsutani (fl. 1990s), Japanese mixed martial artist , Japanese military officer , Japanese mixed-media artist , ring name Shōhōzan Yūya, Japanese sumo wrestler
Fictional characters Yoko Matsutani, from the 2000s Japanese Legendz franchise