Parennes () is a commune in the Sarthe department in the region of Pays de la Loire in north-western France.
Notable people Doctor Auguste Chaillou (1866 in Parennes - 1915), collaborator of Louis Pasteur and Émile Roux in the discovery of the anti-diphtheria serum. Died at the Battle of Vauquois. Christian Vélot (1964 in Parennes), biologist, GMO activist and politician.
See also Communes of the Sarthe department
References