Neto is a suffix used in Portuguese-speaking countries to distinguish a grandson from his grandfather when they have the same given name.
The following people bear the suffix Neto:
- António Agostinho Neto, a former president of Angola
- Darcy Dolce Neto, a Brazilian football (soccer) player
- Edmundo Alves de Souza Neto, a Brazilian football (soccer) player
- Ernesto Neto, a Brazilian visual artist
- Franco José Vieira Neto, Brazilian beach volleyball player
- João Cabral de Melo Neto, a Brazilian poet
- José Ferreira Neto, sports commentator and former association football player
- Luís Carlos Novo Neto, Portuguese footballer
- Michel Cury Neto, a Brazilian footballer
- Manuel Chong Neto, a Panamanian painter
- Norberto Murara Neto, a Brazilian footballer
- Otacílio Mariano Neto, Brazilian footballer
- Otacilio Jales da Silva Neto, Brazilian footballer
- Raul Bragança Neto, a former prime minister of São Tomé and Príncipe
Neto also a variant of European surname Netto.