Guaita is one of three peaks which overlooks the city of San Marino.
It may also refer to the following people with the surname:
Guaita
Enrique Guaita (1910–1959), Italian Argentine international footballer Inmaculada Guaita Vañó (born 1965), Spanish politician Leandro Guaita (born 1986), Argentine footballer Ovidio Guaita, Italian journalist and photographer Raffaele Guaita (1922–1996), Italian footballer Vicente Guaita (born 1987), Spanish footballer
De Guaita
Stanislas de Guaita (1861–1897), French poet and member of the Rosicrucian Order