Castres

Castres can refer to:
Castres, Aisne, a commune in the department of Aisne region of Picardie, in France.
Castres, Tarn, a commune in the department of Tarn region of Midi-Pyrénées, in France.
Castres-Gironde, a commune in the department of Gironde region of Aquitaine, in France.
Arrondissement of Castres, an arrondissement in the department of Tarn region of Midi-Pyrénées, in France.