To provide an easily producible cockroach repellent keeping uniform, stable and high repelling effect over a long period, and safe to human body and living environment.

The extract liquid produced by immersing a piece of at least one kind of vegetables selected from dill, celery, caraway, cumin, cinnamon, mace and capsicum in a solvent or a material containing the extracted liquid component is used as the repelling agent or the repelling material.