Evaldo is a given name. It may refer to:

Footballers Evaldo (footballer, born 1945), Brazilian football forward Evaldo Cruz Evaldo (footballer, born 1982), Brazilian football left-back Evaldo dos Santos Fabiano Evaldo (footballer, born 1983), Brazilian football central defender Evaldo Silva dos Santos Evaldo Goncalves (born 1981), Brazilian football striker Evaldo Silva (born 1974), Brazilian football defender

Others Evaldo Cabral de Mello (born 1936), Brazilian historian and diplomat Evaldo Gouveia (1928–2020), Brazilian singer-songwriter Evaldo Rosa (died 2019, musician killed by Brazilian Army soldiers Evaldo da Silva (born 1958), Brazilian sprinter