Naho Sugiyama
- Born
- 3 February 1978 (48 years)
- Place of birth
- Kyoto, Kyoto Prefecture, Japan
- Gender
- Female
Naho Sugiyama also known by her nickname Sugirock or Sugi Rock, is a Japanese female mixed martial arts (MMA) fighter. She has competed professionally since 2009. In 2011, she became the first Jewels featherweight champion. Besides Jewels, Sugiyama has also competed in MMA promotions Valkyrie and Invicta Fighting Championships.
