- Rae Lin D'AliePosition: point guardNationality: United States, Italy
- Rafael ArnaoPosition: defenderBorn: 1978
- Rafael AscaPosition: goalkeeperBorn: 24 October 1924
- Rafael FarfánPosition: defenderBorn: 28 December 1975
- Rafael LeónSport: association footballDied: 15 June 1968
- Rafael QuirósPosition: defenderBorn: 29 August 1910
- Raffaela AgozzinoNationality: ItalyBorn: 24 February 1962
- Raffaela BonvecchioNationality: ItalyBorn: 10 July 1970
- Raffaele ArcangeliNationality: ItalyBorn: 17 May 1982
- Raffaele BorromeoNationality: ItalyBorn: 21 March 1987
- Raffaele De SimoneNationality: ItalyBorn: 15 November 1987
- Raffaella Di CiccoNationality: ItalyBorn: 23 February 1966
- Raffaella MasciadriPosition: small forwardNationality: Italy
- Rainer TorresPosition: midfielderBorn: 12 January 1980
- Rait AlarcónPosition: defenderBorn: 5 August 2005
- Ramiro RodríguezNationality: ItalyBorn: 7 January 2006
- Ramón RengifoPosition: defenderBorn: 1995
- Ramón RodríguezPosition: forwardBorn: 8 August 1977
- Randy Livingston JrNationality: United States, ItalyBorn: 31 January 2008
- Raphael GaspardoPosition: power forwardNationality: Italy
- Raphael Max StrotzNationality: Switzerland, ItalyBorn: 26 June 1993
- Raphael StrotzNationality: ItalyBorn: 25 June 1993
- Raul GellerPosition: forwardBorn: 23 January 1936
- Ray GómezPosition: midfielderBorn: 29 December 1993
- Ray SandovalPosition: forwardBorn: 13 February 1995
- Raziel GarcíaPosition: midfielderBorn: 15 February 1994
- Raúl ChappellPosition: defenderBorn: 23 July 1911
- Raúl FernándezPosition: goalkeeperBorn: 6 October 1985
- Raúl GarcíaPosition: defenderBorn: 21 September 1959
- Raúl GorritiPosition: midfielderBorn: 10 October 1956
- Raúl Mejía CorbellaPosition: forwardBorn: 1963
- Raúl ObandoPosition: defenderBorn: 1953
- Raúl PárragaPosition: midfielderBorn: 2 November 1944
- Raúl RuidíazPosition: centre-forwardBorn: 25 July 1990
- Raúl TitoPosition: wing halfBorn: 5 September 1997
- Reiser HerreraPosition: midfielderBorn: 29 May 1992
- Rely FernándezPosition: attackerBorn: November 1997
- Renata SalvestriniPosition: centerNationality: Italy
- Renata ZoccoNationality: ItalyBorn: 2 August 1973
- Renato BiffiNationality: ItalyBorn: 1 January 1973
- Renato BreviniNationality: ItalyBorn: 21 July 1968
- Renato BustamantePosition: forwardBorn: 14 April 1990
- Renato EspinosaPosition: forwardBorn: 6 July 1998
- Renato GianniniNationality: ItalyBorn: 30 January 1966
- Renato MárquezPosition: forwardBorn: 28 January 1991
- Renato Orsini GravinaNationality: ItalyBorn: 12 August 1991
- Renato PadovanNationality: Kingdom of Italy, ItalyBorn: 11 December 1934
- Renato ReyesPosition: defenderBorn: 7 April 1982
- Renato RojasPosition: defenderBorn: 4 August 1999
- Renato TapiaPosition: midfielder, centre-backBorn: 28 July 1995
- Renato ZapataPosition: defenderBorn: 16 February 1992
- Renzo Antolin FerrariNationality: Paraguay, ItalyBorn: 18 July 1984
- Renzo BarivieraPosition: power forwardNationality: Italy
- Renzo BenavidesPosition: forwardBorn: 12 July 1981
- Renzo GarcésPosition: defenderBorn: 12 June 1996
- Renzo GuevaraPosition: midfielder, full-backBorn: 2 September 1983
- Renzo LobranoPosition: goalkeeperBorn: May 1990
- Renzo RanuzziNationality: Kingdom of Italy, ItalyBorn: 14 July 1924
- Renzo ReañosPosition: defenderBorn: 17 May 1986
- Renzo RevoredoPosition: defenderBorn: 11 May 1986
- Renzo SheputPosition: wing halfBorn: 11 August 1980
- Renzo TombolatoPosition: centerNationality: Italy
- Renzo ValdezPosition: forwardBorn: 13 November 1991
- René RosascoBorn: 1924Sport: association football
- Reynaldo PárragaPosition: goalkeeperBorn: 1938
- Ricardo BravoPosition: defenderBorn: 25 June 1970
- Ricardo CaldasPosition: forwardBorn: 27 April 1981
- Ricardo FarroPosition: goalkeeperBorn: 6 March 1985
- Ricardo Lagos PuyénPosition: defenderBorn: 20 April 1996
- Ricardo Pérez ZegarraPosition: forwardBorn: 14 November 1979
- Ricardo RoncerosPosition: centre-back, defenderBorn: 20 July 1977
- Ricardo SalcedoPosition: midfielderBorn: 23 March 1991
- Ricardo UribePosition: midfielderBorn: 9 October 1988
- Ricardo ZegarraPosition: forwardBorn: 30 April 1966
- Riccardo AlabisoNationality: ItalyBorn: 8 January 2009
- Riccardo AntinoriNationality: ItalyBorn: 21 September 1991
- Riccardo AntonelliPosition: centerNationality: Italy
- Riccardo ArmaninoNationality: ItalyBorn: 5 January 2004
- Riccardo BertoloNationality: ItalyBorn: 19 May 1995
- Riccardo BodiniNationality: ItalyBorn: 12 August 1996
- Riccardo BolpinPosition: point guardNationality: Italy
- Riccardo BordoniNationality: ItalyBorn: 17 July 2007
- Riccardo BortolaniNationality: ItalyBorn: 18 March 2005
- Riccardo BottioniNationality: ItalyBorn: 27 October 1993
- Riccardo CanevaNationality: ItalyBorn: 12 March 1962
- Riccardo CartaNationality: ItalyBorn: 1 July 2003
- Riccardo CasellaNationality: ItalyBorn: 7 November 2006
- Riccardo CeresiNationality: ItalyBorn: 29 December 1984
- Riccardo CerviPosition: centerNationality: Italy
- Riccardo DonzelliNationality: ItalyBorn: 24 June 1975
- Riccardo FerrareseNationality: ItalyBorn: 31 March 1993
- Riccardo FoisPosition: shooting guardNationality: Italy
- Riccardo FontaniliNationality: ItalyBorn: 6 September 1998
- Riccardo GolinoNationality: ItalyBorn: 31 August 2005
- Riccardo GreppiNationality: ItalyBorn: 10 December 2005
- Riccardo LanciottiNationality: ItalyBorn: 16 December 1991
- Riccardo LupettiNationality: ItalyBorn: 25 August 1991
- Riccardo MarchettiNationality: ItalyBorn: 14 October 2005
- Riccardo MurriNationality: ItalyBorn: 2 December 2000
- Riccardo MusumeciNationality: ItalyBorn: 26 April 2002
- Riccardo ParavellaNationality: ItalyBorn: 20 March 1966
- Riccardo PazzolaNationality: ItalyBorn: 25 June 2006
- Riccardo PederziniNationality: ItalyBorn: 30 December 1989
- Riccardo PersianiNationality: ItalyBorn: 14 January 1988
- Riccardo PicarelliNationality: Switzerland, ItalyBorn: 5 November 2005
- Riccardo QuagliaNationality: ItalyBorn: 2 March 1987
- Riccardo RiccardiniNationality: ItalyBorn: 26 June 1972
- Riccardo RivaNationality: ItalyBorn: 11 March 1995
- Riccardo RosaNationality: ItalyBorn: 4 May 1996
- Riccardo RossatoPosition: shooting guardNationality: Italy
- Riccardo RossiNationality: ItalyBorn: 14 February 1991
- Riccardo RovereNationality: ItalyBorn: 13 February 1994
- Riccardo SalvatoNationality: ItalyBorn: 3 February 1975
- Riccardo SelvaNationality: ItalyBorn: 18 January 2007
- Riccardo SorghiniNationality: ItalyBorn: 11 February 1991
- Riccardo TavernelliPosition: point guardNationality: Italy
- Riccardo TedeschiNationality: ItalyBorn: 4 November 1970
- Riccardo TerlizziNationality: ItalyBorn: 21 April 2005
- Riccardo ValotiNationality: ItalyBorn: 18 July 1978
- Richard PetruškaPosition: power forward, centerNationality: Slovakia, Czechoslovakia, Italy
- Rinaldo CruzadoPosition: midfielderBorn: 21 September 1984
- Rino Di CeraNationality: Italy, Kingdom of ItalyBorn: 16 December 1927
- Rivelino CarassaPosition: defenderBorn: 15 January 1974
- Robert ArdilesPosition: midfielderBorn: 20 July 1987
- Robert GasparottoNationality: ItalyBorn: 25 May 1973
- Robert LeónPosition: midfielderBorn: 23 August 1981
- Roberta AlivertiNationality: ItalyBorn: 19 November 1970
- Roberta Di GregorioNationality: ItalyBorn: 12 June 1990
- Roberta FaccinNationality: ItalyBorn: 28 April 1957
- Roberta FravezziNationality: ItalyBorn: 31 July 1976
- Roberta ManfriniNationality: ItalyBorn: 27 April 1986
- Roberta MeneghelNationality: ItalyBorn: 3 May 1977
- Roberta NatucciNationality: ItalyBorn: 23 February 1966
- Roberta SerradimigniPosition: point guardNationality: Italy
- Roberto AgostiniNationality: ItalyBorn: 1 January 1985
- Roberto ArreluceaPosition: defenderBorn: 5 February 1960
- Roberto BuonannoNationality: ItalyBorn: 6 July 1978
- Roberto Chale OlartePosition: midfielderBorn: 24 November 1946
- Roberto ChessariNationality: ItalyBorn: 10 April 2000
- Roberto CipolatNationality: ItalyBorn: 25 April 1967
- Roberto DolorierPosition: forwardBorn: 2 March 1979
- Roberto DragoPosition: forwardBorn: 28 July 1923
- Roberto Drago MaturoPosition: midfielderBorn: 12 September 1951
- Roberto DuffóPosition: defenderBorn: 4 January 1982
- Roberto Fauda PichetNationality: ItalyBorn: 13 June 1993
- Roberto FrancioneNationality: ItalyBorn: 9 April 1993
- Roberto GabiniPosition: small forward, power forwardNationality: Argentina, Italy
- Roberto GuizasolaPosition: defenderBorn: 21 August 1984
- Roberto JiménezPosition: forwardBorn: 17 April 1983
- Roberto Martínez Vera-TudelaPosition: midfielderBorn: 3 December 1967
- Roberto MerinoPosition: midfielderBorn: 19 May 1982
- Roberto MonfermosoNationality: ItalyBorn: 26 May 1994
- Roberto MosqueraPosition: forwardBorn: 21 June 1956
- Roberto NicolettiNationality: ItalyBorn: 16 February 1968
- Roberto PalaciosPosition: midfielderBorn: 28 December 1972
- Roberto RulloPosition: point guardNationality: Italy
- Roberto Salazar ShimabukuroPosition: defenderBorn: 10 September 1973
- Roberto SilvaPosition: forwardBorn: June 1976
- Roberto SimeoliNationality: ItalyBorn: 25 October 1983
- Roberto SiuchoPosition: forwardBorn: 7 February 1997
- Roberto TerenziPosition: centerNationality: Italy
- Roberto TortoliniNationality: ItalyBorn: 6 August 1968
- Roberto VillamarínPosition: defenderBorn: 25 September 1997
- Robin PalaciosPosition: midfielderBorn: 15 December 1991
- Robinson MatamoroPosition: goalkeeperBorn: 6 March 1989
- Rocco FerrariNationality: ItalyBorn: 10 March 2004
- Rocco VentrudoNationality: ItalyBorn: 4 May 1992
- Rod GriffinPosition: power forwardNationality: Italy, United States
- Rodolfo BazánPosition: goalkeeperBorn: 14 December 1936
- Rodolfo OjedaPosition: midfielderBorn: 28 September 1982
- Rodolfo RombaldoniPosition: point guardNationality: Italy
- Rodolfo ValentiNationality: ItalyBorn: 15 January 1956
- Rodrigo CaminoPosition: forwardBorn: 29 December 1993
- Rodrigo CubaPosition: full-backBorn: 17 May 1992
- Rodrigo VilcaPosition: midfielder, inside forwardBorn: 12 March 1999
- Rodulfo ManzoPosition: defenderBorn: 5 June 1949
- Rogelio De LeonNationality: ItalyBorn: 2 May 1989
- Roger SerranoPosition: midfielderBorn: 23 July 1970
- Rolando ArrascoPosition: midfielderBorn: 10 August 1996
- Rolando RocchiNationality: Italy, Kingdom of ItalyBorn: 20 April 1936
- Romano ForastieriPosition: point guardNationality: Italy, Kingdom of Italy
- Romeo RomanuttiNationality: Italy, Kingdom of ItalyBorn: 6 August 1926
- Romina Antonela PesanteNationality: Italy, ArgentinaBorn: 11 October 1988
- Román OjedaPosition: midfielderBorn: 10 May 1980
- Ronal CélizPosition: forwardBorn: 30 August 1983
- Ronal HuacchaBorn: 20 December 1993Sport: association football
- Ronald QuinterosPosition: wing halfBorn: 28 June 1985
- Ronaldo AndíaPosition: defenderBorn: 9 July 1997
- Rosa Clara Ross MartínezPosition: defenderBorn: 9 October 2003
- Rosalia MessinaNationality: ItalyBorn: 29 February 1976
- Rosanna VergnanoPosition: shooting guardNationality: Italy
- Rosetta BozzoloPosition: point guardNationality: Italy
- Ross DeRogatisPosition: point guardNationality: Italy, United States
- Ross SchraederPosition: shooting guardNationality: United States, Italy
- Rossano BuonaventuriNationality: ItalyBorn: 30 August 1973
- Rotceh AguilarPosition: defenderBorn: 12 June 2001
- Ruben CalòNationality: ItalyBorn: 2 July 1998
- Ruben ZugnoPosition: point guardNationality: Italy
- Rubén AlmanzaPosition: defenderBorn: 12 January 1980
- Rubén CorreaPosition: goalkeeperBorn: 25 July 1941
- Rubén MoriPosition: midfielderBorn: 18 June 1986
- Rubén Toribio DíazPosition: defenderBorn: 17 April 1952
- Rubén ValladaresPosition: midfielderBorn: 9 April 1990
- Rudy PalominoPosition: midfielderBorn: 23 July 1998
- Rufino LeccaPosition: midfielderBorn: 16 November 1920
- Ryan PettinellaPosition: power forwardNationality: United States, Italy
- Ryan SalazarPosition: midfielderBorn: 25 February 1981
- Ryu YabikuPosition: forwardBorn: 25 October 2006