Roberto Fernández Alvarellos
Roberto Fernández Alvarellos( born 25 January 1979), known simply as Roberto, is a Spanish retired footballer who played as a goalkeeper.
Silvio Liotta
Silvio Liotta (9 October 1935 – 15 September 2018) was an Italian politician.
A native of Cremona, Liotta was secretary-general of the Sicilian Regional Assembly prior to his election to the Chamber of Deputies in 1994, affiliated with Forza Italia.
He left FI for Italian Renewal, from which he was expelled in 1998 because he voted in favor of a no confidence motion ending the Prodi I Cabinet.
Liotta subsequently joined the Union of the Centre.
Liotta stepped down as deputy in 2006.
He died on 15 September 2018 in Palermo.
Roberto Rosa
Roberto Pinheiro da Rosa( born 3 June 1998), known as Roberto Rosa, is a Brazilian footballer who plays as a defender for Internacional.
Roberto Santamaría Calavia
Roberto Santamaría Calavia( born 12 March 1962), known simply as Roberto, is a Spanish retired footballer who played as a goalkeeper.
Roberto Fresnedoso
Roberto Luis Fresnedoso Prieto( born 15 January 1973), known simply as Roberto, is a Spanish retired footballer who played as a midfielder.
Roberto de Oliveira
Roberto de Oliveira also known as Roberto Oliveira( born December 16, 1980 in Brazil) is a Brazilian footballer.
Roberto Gutiérrez Díaz
Roberto Gutiérrez Díaz( born 15 March 1991), known simply as Roberto, is a Spanish footballer who plays as a goalkeeper.
Roberto Gaúcho
Roberto Juceli Weber( born 5 April 1968), commonly known as Roberto Gaúcho, is a retired Brazilian footballer.
Roberto Silva (Portuguese footballer)
José Roberto Faria da Silva, known as Roberto Silva( born 22 September 1982) is a Portuguese football player who plays as a defender for Camacha.
Roberto Vander
Roberto Vander( born Frans Robert Jan van der Hoek; September 20, 1950 in Laren, North Holland, Netherlands) is a Dutch- Chilean actor and singer.

Question: Does Silvio Liotta have the same nationality as Roberto Vander?
Answer: no