Thiers or Thier is a French place name and surname. It may refer to:
Contents
People
Adolphe Thiers (1797–1877), French statesman and historian
Emiel Thiers, co-founder of Verdinaso
Harry D. Thiers (1919–2000), American mycologist
Jean-Baptiste Thiers (1636-1703), French theologian
Jean du Thiers (died 1559), French Minister of Finance under Henri II
Louisa Thiers (1814–1926), American supercentenarian
Manfred Thiers, bassist for Moti Special
Saint Stephen of Thiers, medieval Saint of the Roman Catholic Church
Floris De Tier (born 1992), Belgian racing cyclist
Kai Tier, Australian comedian and actor
Nancy Hopkins Tier (1909–1997), American aviator
Places in France
Canton of Thiers, Puy-de-Dôme, in the eponymous arrondissement
Arrondissement of Thiers, Puy-de-Dôme
Thiers, Puy-de-Dôme, a commune in the eponymous canton
Thiers, Marseille, neighbourhood of the 1st arrondissement of Marseille
Thiers-sur-Thève, a commune in the Oise department
Other uses
President Thiers Bank, a bank and seamount near Rapa Iti in French Polynesia
SA Thiers, a French soccer team
Thiers Coal Mine, Bruay-sur-l'Escaut, Nord, France
Thiers' law (good money drives out bad)
Thiers wall, a defensive wall in Paris