The arrondissement of Parthenay is an arrondissement of France in the Deux-Sèvres department in the Nouvelle-Aquitaine region.

[2] Its population is 65,401 (2021), and its area is 1,615.4 km2 (623.7 sq mi).

[3] The communes of the arrondissement of Parthenay, and their INSEE codes, are:[2] The arrondissement of Parthenay was created in 1800.

[5] As a result of the reorganisation of the cantons of France which came into effect in 2015, the borders of the cantons are no longer related to the borders of the arrondissements.

The cantons of the arrondissement of Parthenay were, as of January 2015:[6]