Celso is a given name, a variant of Celsus. It may refer to:
People
Celso Sozzini (1517–1570), Italian freethinker
Celso Mancini (1542–1612), Italian Roman Catholic prelate
Celso Zani (1580-unknown), Italian Roman Catholic prelate
Celso Golmayo Zúpide (1820–1898), Spanish-Cuban chess player
Celso Caesar Moreno (1830–1901), Italian adventurer and political figure
Afonso Celso, Viscount of Ouro Preto (1836–1912), Brazilian politician and last Prime Minister of the Empire of Brazil Celso Ceretti (1844–1919), Italian anarchist and socialist politician Celso Benigno Luigi Costantini (1876–1958), Italian Roman Catholic cardinal Celso Lagar (1891–1966), Spanish painter Celso de Freitas (1912–1970), Guyanese cricketer Celso Emilio Ferreiro (1912–1979), Spanish Galicianist activist writer and politician Celso Peçanha (1916–2016), Brazilian politician, lawyer and journalist Celso Furtado (1920–2004), Brazilian economist Celso Brant (1920–2004), Brazilian politician Celso Battaia (1920–2007), Italian football midfielder Celso-Ramón García (1922–2014), Spanish-American physician Celso Garrido Lecca (born 1926), Peruvian composer Celso Pereira de Almeida (1928–2014), Brazilian Roman Catholic bishop Celso Posio (1931–2016), Italian football midfielder Celso Torrelio (1933–1999), Paraguayan military general and former President of Paraguay Celso Yegros Estigarribia (1935–2013), Paraguayan Roman Catholic bishop Zé Celso (born 1937), José Celso Martinez Corrêa, Brazilian actor, director and playwright Celso Murilo (born 1940), Brazilian musician, composer and arranger Celso Lafer (born 1941), Brazilian jurist, professor and politician Celso Amorim (born 1942), Brazilian diplomat Celso Ad. Castillo (1943–2012), Filipino director and screenwriter Celso Scarpini (born 1944), Brazilian basketball player Adu Celso (1945–2005), Brazilian motorcycle road racer Celso Pitta (born 1946–2009), Brazilian economist and politician Celso Grebogi (born 1947), Brazilian theoretical politician Celso Zubire (born 1947), Mexican artist Celso de Matos (born 1947), Portuguese football midfielder Celso Bugallo (born 1947), Spanish actor Celso Lobregat (born 1948), Filipino politician Celso Morga Iruzubieta (born 1948), Spanish Roman Catholic archbishop Celso Costa (born 1949), Brazilian mathematician Celso Valli (born 1950), Italian composer Celso Ferreira (born 1950), known as Celsinho, Brazilian football forward Celso Brandão (born 1951), Brazilian photographer and director Celso Daniel (1951–2002), Brazilian mayor Celso Dayrit (1951–2021), Filipino fencer and sports executive Celso Frateschi (born 1952), Brazilian actor, director, and politician Celso Marranzini (born 1952), Dominican economist and diplomat Celso Piña (1953–2019), Mexican singer, composer and accordionist Celso Machado (born 1953), Brazilian guitarist and multi-instrumentalist Claudio Celso (born 1955), Brazilian guitarist and composer Celso Fonseca (born 1956), Brazilian musician composer, guitarist and producer Celso Russomanno (born 1956), Brazilian reporter and politician Celso Blues Boy (1956–2012), Brazilian singer-songwriter and guitarist Celso Gavião (born 1956), Brazilian football centre-back goalkeeper Celso Roth (born 1957), Brazilian football manager and football midfielder Celso Giardini (born 1958), Italian sports shooter Celso Otero (born 1958), Uruguayan football manager and former Celso Güity (1958–2021), Honduran football forward Celso Al. Carunungan (fl.