Sidnei

Sidnei is a masculine given name of Portuguese origin. People with that name include:


 * Sidnei (Cape Verdean footballer) (born 1986)
 * Sidnei da Silva (born 1980), Brazilian footballer
 * Sidnei (footballer, born 1983), full name Sidnei Siqueira Lourenço, Brazilian football left-back
 * Sidnei Sciola (born 1986), Brazilian footballer
 * Sidnei (footballer, born 1989), Sidnei Rechel da Silva Júnior, Brazilian football centre-back