Rego (surname)

Rego or Rêgo is a Portuguese surname that may refer to the following notable people:
 * Alfredo Rego (born 1946), Guatemalan alpine skier
 * Ana Cristina Rego, Portuguese neurologist.
 * Bernardine do Régo (born 1937), Beninese diplomat
 * Elisa Rego, Brazilian singer, songwriter and radio host
 * Emanuel Rego (born 1973), Brazilian beach volleyball player
 * George De Cairos Rego (1858–1946), Australian composer of classical music
 * Gilbert Blaize Rego (1921–2012), Indian Prelate of the Roman Catholic Church
 * Gilberto de Almeida Rêgo (1895–1970), Brazilian football referee
 * Hedwig Rego (born 1937), Anglo-Indian teacher, social activist and politician
 * Hugo Rego (born 1993), Portuguese football midfielder
 * João Rego (born 2005), Portuguese football midfielder
 * Joaquim Rufino do Rêgo (1926–2013), Brazilian Roman Catholic bishop
 * José Lins do Rego (1901–1957), Brazilian writer
 * Joseph Rego-Costa (1919–2002), American soccer right halfback
 * Leonel Rêgo, Portuguese rower
 * Lucas Rego, or Lookas, American record producer
 * Luis Rego (born 1943), Portuguese actor and writer
 * Luís do Rego Barreto (1777–1840), Portuguese brigadier in the Peninsular War
 * Néstor Rego (born 1962), Galician politician
 * Paula Rego (1935–2022), Portuguese painter
 * Rodrigo Rêgo (born 2002), Portuguese football defender
 * Rogério da Silva Rego (1933–1982), Brazilian lawyer, public servant and politician
 * Rui Rêgo (born 1980 ), Portuguese football goalkeeper
 * Sira Rego (born 1973), Spanish politician
 * Tereza Costa Rêgo (1929–2020), Brazilian painter
 * Tony Rego (1897–1978), American Major League Baseball catcher
 * Vasco do Rego (1925–2021), Indian Jesuit priest
 * Veneziano Vital do Rêgo (born 1970), Brazilian lawyer and a federal senator
 * Vicente do Rego Monteiro (1899–1970), Brazilian painter