Cayetana is a Spanish given name, the feminine form of Cayetano. It may refer to:
Cayetana Aljovín (born 1966), Peruvian lawyer, journalist and former government minister Cayetana Álvarez de Toledo (born 1974), Spanish journalist and politician Cayetana Guillén Cuervo (born 1969), Spanish actress Cayetana Fernández (born 2005), Spanish amateur golfer Cayetana Elizabeth Hutcheson (born 1974), English author and television presenter Cayetana Fitz-James Stuart, 18th Duchess of Alba (1926–2014), Spanish aristocrat
See also Cayetano