- Yair ClavijoPosition: centre-backBorn: 4 January 1995
- Yancarlo CasasPosition: midfielderBorn: 15 July 1980
- Yannick FilipovićPosition: centre-backBorn: 23 February 1998
- Yefferson RomuchoPosition: goalkeeperBorn: 7 May 1991
- Yeison VincesPosition: forwardBorn: 6 April 1994
- Yimy GameroPosition: midfielderBorn: 7 January 2002
- Yordi VílchezPosition: defenderBorn: 13 February 1995
- Yordy ReynaPosition: forwardBorn: 17 September 1993
- Yorkman TelloPosition: midfielderBorn: 21 July 1989
- Yoselin MirandaPosition: defenderBorn: 14 December 1994
- Yoshimar YotúnPosition: defenderBorn: 7 April 1990
- Yoshiro SalazarPosition: midfielderBorn: 26 March 1987
- Ysmael RegaladoPosition: defenderBorn: 19 May 1979
- Ysrael ZúñigaPosition: forwardBorn: 27 August 1976
- Yuri PorcaroNationality: ItalyBorn: 23 February 1988
- Yuriel CeliPosition: midfielderBorn: 20 February 2002