Roulet is a French surname. Notable people with the surname include:
Elaine Roulet (1930–2020), American Roman Catholic nun Lloyd Emerson Roulet (1891–1985), American mayor of Toledo, Ohio Lorinda de Roulet ( 1931–2025), American philanthropist Vincent de Roulet ( 1925–1975), American businessman and politician
See also Roulet family Roulette