Thiers's a French surname. Prominent people with the surname include: Adolphe Thiers (1797-1877), French statesman and historian Louisa Thiers (1814-1926), American supercentenarian Harry D. Thiers (1919-2000), American mycologist Emiel Thiers, co-founder of Verdinaso Manfred Thiers, bassist for Moti Special… (More on Thiers)