Montealegre is a surname. Notable people with the surname include:
Eduardo Montealegre (born 1955), Nicaraguan politician Felicia Montealegre Bernstein (1922–1978), Costa Rica-born American actress, wife of Leonard Bernstein Francisco Montealegre Fernández (1818–1875), Costa Rican politician and businessman Gerónima Montealegre (1823–1892), First Lady of Costa Rica in 1870 Gloria Montealegre, American journalist José María Montealegre (1815–1887), President of Costa Rica from 1859 to 1863 Katerine Montealegre (born 1992), Chilean lawyer Mariano Montealegre Bustamante (1783–1843), Costa Rican diplomat and politician Reynaldo Aguado Montealegre (born 1960), Nicaraguan human rights activist Rox Montealegre (born 1990), Filipina actress Piero Coen Montealegre (1942-2025) Nicaraguan Businessman. Mariano Montealegre y Romero (1802-1884) Nicaraguan Politician. Franco Montealegre Callejas (born 1952) Director General & First Commissioner of the National Police of Nicaragua. Angelica Balladares Montealegre (1872-1973) Nicaraguan Political Figure & Philanthropist. General Francisco Parajón Montealegre (died 1961) Prominent Liberal Nicaraguan Commander and Politician. Margarita Montealegre (born 1956) First female war photojournalist in Nicaragua.
See also , Spain Montealegre, León, Spain Montealegre de Campos, Spain Montealegre del Castillo, Spain