Det Mayenne Department [majɛn] as ian faan dön fiiw departmenten uun det Pays de la Loire Regiuun uun Frankrik. At department leit uun a nuurd faan't regiuun. Det hee 305.521 lidj (2021)[1]. At hoodsteed faan't department as Laval.
Loire-Atlantique | Maine-et-Loire | Mayenne | Sarthe | Vendée