Thoiry may refer to::

  • Thoiry, Ain, a commune in the department of Ain, Auvergne-Rhône-Alpes region, France
  • Thoiry, Savoie, a commune in the department of Savoie, Auvergne-Rhône-Alpes region, France
  • Thoiry, Yvelines, a commune in the department of Yvelines, Île-de-France region, France