Guillermo Cosío Vidaurri

For the footballer, see Guillermo Cosio.

In this Spanish name, the first or paternal surname is Cosío and the second or maternal family name is Vidaurri.

Guillermo Cosío Vidaurri (born in Guadalajara, Jalisco, Mexico; September 4, 1929 – November 13, 2019) was a Mexican diplomat and politician who served as municipal president of Guadalajara (1971–1973), governor of Jalisco and in the Chamber of Deputies for Jalisco's 1st district (1976–1979). He also served as Ambassador of Mexico to Guatemala.^[1][2]