Sermentizon (; ) is a commune in the Puy-de-Dôme département in Auvergne in central France.INSEE commune file

Its inhabitants are called Sermentizonais (male) or Sermentizonaises (female).

Sites and monuments Château d'Aulteribe, medieval castle restored in 19th century

See also Communes of the Puy-de-Dôme department

References