Rafael Silva (fighter)
Rafael Silva( born March 20, 1985) is a Brazilian professional mixed martial artist who most recently competed in the Bantamweight division of ONE Championship.
A professional competitor since 2005, Silva has competed in his native Brazil for most of his career, but has also multiple bouts in Pancrase, where he was the Bantamweight King of Pancrase.
Gopal Singh Khalsa
Gopal Singh Khalsa was an Indian freedom fighter and politician.
Rafael Silva dos Santos
Rafael Silva dos Santos( born 8 October 1990), known as Rafael Silva or Rafa Silva, is a Brazilian footballer who plays as a forward for Indonesian club Barito Putera.
Bibhuti Bhusan Das Gupta
Bibhuti Bhusan Das Gupta was an Indian freedom fighter and politician.
Rafael Silva de Araújo
Rafael Silva de Araújo( born November 16, 1984 in Vitória de Santo Antão), known as Rafael Araújo, is a Brazilian footballer who plays for Itumbiara as defender.
Ramón Pileta
Ramón Pileta( born March 20, 1977) is a Honduran judoka.
He competed at the 2016 Summer Olympics in the men's+ 100 kg event, in which he was eliminated in the first round by Rafael Silva.
Martha Fierro
Martha Lorena Fierro Baquero( born September 6, 1977) is an Ecuadorian chess player holding the titles of International Master and Woman Grandmaster, and International Organizer.
She won the American Continental Women's Chess Championship in 2009.
Born in Kingston, Rhode Island, USA, Fierro has been Ecuador's strongest female chess player for many years, and has represented Ecuador in ten biennial Chess Olympiads from 1994 to 2012.
In 1998 she played in the open section( with both male and female players), while in the other editions she took part in the women's tournament.
Her best results were when she scored 9.5/13 in the 1996 Women's Chess Olympiad in Yerevan, and 7.5/ 8 in the 2008 Women's Chess Olympiad in Dresden, to win the silver medal on board 1 on both occasions.
Fierro won twice the Pan American Under- 18 Girls Championship( in 1994 and 1995) and three times the Pan American Under- 20 Girls Championship( in 1995, 1996 and 1997).
She took part in the first FIDE Women's Grand Prix series from 2009 to 2011.
Fierro is a vice president of FIDE and a chairperson for the FIDE Commission for Women's Chess( WOM).
Rafael Aparecido da Silva
Rafael Aparecido da Silva( born 26 May 1995), simply known as Rafael Silva, is a Brazilian footballer who plays for São Bento as a forward.
Rafael Monteiro Alves da Silva
Rafael Monteiro Alves da Silva( born January 25, 1984 in Presidente Prudente), known as Rafael Silva, is a Brazilian footballer who plays as defender.
Prabodh Chandra (politician)
Prabodh Chandra was a freedom fighter and an Indian politician.

Question: Are Rafael Silva (Fighter) and Martha Fierro of the same nationality?
Answer: no