Santa Ana or Santa Anna may refer to:
People
Saint Anne, mother of the Virgin Mary
Ingegerd Olofsdotter, or Anna (c. 1001–1050), daughter of Olaf, King of Sweden, and saint
Benito Fernández de Santa Ana (1707–1761), Spanish missionary in Texas
Antonio López de Santa Anna (1794–1876), Mexican general and politician
Santa Anna (Comanche) (c. 1798–1849), Native American tribal leader
Muriel Santa Ana (born 1968), Argentine actress
Places
Argentina
Santa Ana, Entre Ríos
Santa Ana, Jujuy
Santa Ana, Misiones
Bolivia
Santa Ana del Yacuma
Santa Ana de Velasco
Cape Verde
Santa Ana, Cape Verde
Colombia
Santa Ana, Magdalena
Costa Rica
Santa Ana (canton)
Santa Ana, Costa Rica
Ecuador
Santa Ana (La Florida), an archaeological site
Santa Ana Canton, Ecuador, in Manabí province
Santa Ana Hill, Guayaquil
El Salvador
Santa Ana Department
Santa Ana, El Salvador
Santa Ana Volcano
Honduras
Santa Ana, La Paz
Santa Ana, Francisco Morazán
Mexico
Santa Ana, La Trinitaria
Santa Ana, Oaxaca
Santa Ana, Sonora
Santa Ana Ateixtlahuaca
Santa Ana Cuauhtémoc
Santa Ana de Guadalupe, near San José de los Reynoso
Santa Ana del Valle
Santa Ana Tavela
Santa Ana Tlapacoyan
Santa Ana Yareni
Santa Ana Zegache
Panama
Santa Ana, Los Santos
Santa Ana, Panama City
Papua New Guinea
St. Anna (mission station), a Roman Catholic mission station during the German colonial period in New Guinea
Paraguay
Santa Ana (Asunción), a barrio of Asunción
Peru
Santa Ana District, Castrovirreyna
Santa Ana District, La Convención
Philippines
Santa Ana, Cagayan
Santa Ana, Manila
Santa Ana, Pampanga