Luiz
Luiz is the family name of the following people:
- André Luiz (soccer player, 1980) ( André Luiz Silva do Nascimento ; * 1980), Brazilian soccer player
- André Luiz (soccer player, 1983) ( André Luiz de Oliveira Regatieri ; * 1983), Brazilian soccer player
- André Luiz Moreira (* 1974), Brazilian soccer player
- David Luiz (* 1987), Brazilian soccer player
- Gebhard Luiz (1913–2013), German clergyman
- Tania Luiz (* 1983), Australian badminton player
