Oswaldo (Spanish for "Oswald") is a Spanish masculine given name.
It may refer to:
Carlos Oswaldo Fernández (born 1984), Peruvian footballerOswaldo Castillo, Nicaraguan-American gardener/construction worker-turned-actorOswaldo Cruz (1872–1917), Brazilian physician, bacteriologist, epidemiologist and public health officerOswaldo Cruz Filho, Brazilian chess masterOswaldo de la Cruz, Peruvian politician and a CongressmanOswaldo de Oliveira (born 1950), Brazilian football managerOswaldo de Rivero (born 1936), Peruvian career diplomatOswaldo Frota-Pessoa (1917–2010), Brazilian physician, biologist and geneticistOswaldo Goeldi (1895–1961), Brazilian artist and engraverOswaldo Guayasamín (1919–1999), Quechua Indian and Ecuadorian painter and sculptorOswaldo Handro (1908–1986), Brazilian botanist, specialist in pteridophytes and spermatophytesOswaldo Henríquez (born 1989), Colombian football defenderOswaldo Ibarra (born 1969), Ecuadorian football player and goalkeeperOswaldo López Arellano (1921–2010), President of Honduras, 1963–1971, 1972–1975Oswaldo Louzada (1912–2008), Brazilian actorOswaldo Luizar (born 1962), Peruvian politicianOswaldo Mairena (born 1975), baseball playerOswaldo Minda (born 1983), Ecuadorian footballerOswaldo Moncayo (1923–1984), Ecuadorian painterOswaldo Navarro (born 1984), Venezuelan baseball playerOswaldo Payá (born 1952), political activist and dissident in CubaOswaldo Peraza (born 1962), baseball playerOswaldo Ramírez (born 1947), former Peruvian football strikerOswaldo Sánchez (born 1973), Mexican international goalkeeperOswaldo Sosa (born 1985), Venezuelan baseball playerOswaldo Viteri (born 1931), neo-figurative artistOswaldo Zambrana (born 1981), Bolivian chess masterRubén Oswaldo Díaz (born 1946), former Argentine footballer