Neunkirchen (German: [ˈnɔʏnˌkɪʁçn̩] ⓘ) is a Kreis (district) in the middle of the Saarland, Germany.

Neighboring districts are Sankt Wendel, Kusel, Saarpfalz, Saarbrücken, and Saarlouis.

The entire district is located in the industrial area, which is centered in Saarbrücken.

It is situated on either bank of the Blies, a major tributary of the Saar River.

In the bottom part it shows the main symbols of the two biggest cities in the district, the rose of Ottweiler and the wheel of Neunkirchen.