What is Roger Federer's nationality?

Roger Federer’s nationality is Swiss.

Federer was born in Basel, Switzerland, on 8 August 1981, and represented Switzerland throughout his professional tennis career. He became one of the country’s most recognisable sporting figures, regularly competing under the Swiss flag in Davis Cup and Olympic tennis.

His Swiss identity is closely connected to his upbringing. He grew up around Basel, trained at Switzerland’s national tennis centre in Écublens as a teenager and became a Swiss junior champion before turning professional. He also won Olympic gold for Switzerland in men’s doubles at the 2008 Beijing Games, partnering Stan Wawrinka.

A neighbouring fact can cause confusion: Federer also holds South African citizenship because his mother, Lynette Federer, was born in South Africa. However, he is conventionally described as a Swiss tennis player and competed internationally for Switzerland. The wrong options—Swedish, German and Austrian—refer to other European national identities, not Federer’s sporting nationality.