(football) Junior Seau
1969-2012 
(ice hockey) Jarome Iginla (middle name Junior)
1977- 
(soccer) Jermaine Jones (middle name Junior)
1981- 
(soccer) Júnior Díaz
1983- 
(rugby) Victor Vito (middle name Junior)
1987- 
(soccer) Junior Fernándes
1988- 
(soccer) Renato Sanches (middle name Júnior)
1997- 