The Agro Nocerino-Sarnese or Agro Sarnese-Nocerino[1] is a geographical region of the Province of Salerno, in Campania in southern Italy; the river Sarno flows through it.

It consists of sixteen comuni: Angri, Bracigliano, Castel San Giorgio, Corbara, Nocera Inferiore, Nocera Superiore, Pagani, Roccapiemonte, San Marzano sul Sarno, San Valentino Torio, Santa Maria la Carità, Sant'Antonio Abate, Sant'Egidio del Monte Albino, Sarno, Scafati and Siano.

[2] The region is the core area of production of the San Marzano tomato, which, as the Pomodoro San Marzano dell'Agro Sarnese-Nocerino, has DOP status.

[1][3] The Napoletana breed of domestic goat is distributed in the area.

The proposed province would have had an area of 185.14 square kilometres (71.48 sq mi) and a population of 271,017.