Buhi, officially the Municipality of Buhi (BuhinonBanwaan nya BuhiRinconada BikolBanwāan ka BuhiTagalogBayan ng Buhi), is a 1st class municipality in the province of Camarines SurPhilippines. According to the 2020 census, it has a population of 81,306 people.

Buhi is not just known for Lake Buhi but it is likewise the home to the world’s smallest commercial fish locally known as the sinarapan (Mystychtis luzonensis).